#ASTM Standards

[best-testing-lab-uae]

Choosing the Right ASTM Testing Lab in Dubai: Key Considerations for Manufacturers | +971 554747210

In Dubai's fast-paced industrial landscape, manufacturers often face the critical task of ensuring their products meet the necessary quality and safety standards. One essential way to achieve this is by partnering with a reputable ASTM testing lab. ASTM International, known for developing and publishing voluntary consensus technical standards, plays a significant role in product testing across various industries. This blog will guide manufacturers in Dubai on how to choose the right ASTM testing lab, outlining key considerations to ensure compliance, safety, and quality.

Understanding the Importance of ASTM Testing

Before diving into the selection process, it’s essential to grasp why ASTM testing is crucial for manufacturers in Dubai. ASTM testing labs conduct a wide range of assessments on materials and products, ensuring they adhere to established ASTM standards. This includes evaluating mechanical properties, chemical composition, safety, and performance characteristics of products used in various industries such as construction, automotive, aerospace, and oil and gas.

By utilizing ASTM testing services, manufacturers can:

Ensure compliance with local and international regulations.

Enhance product quality and reliability.

Mitigate risks associated with product failures.

Gain a competitive advantage in the marketplace.

Given the stakes, selecting the right ASTM testing lab is paramount for manufacturers in Dubai.

Key Considerations When Choosing an ASTM Testing Lab

1. Accreditation and Certification

The first consideration when choosing an ASTM testing lab is to verify its accreditation. An accredited lab has undergone rigorous evaluations to ensure it meets specific quality standards. Look for laboratories accredited by recognized bodies, such as:

ISO/IEC 17025: This accreditation confirms that the lab has the technical competence to perform testing and calibration activities.

ASTM Certification: Some labs may hold specific ASTM certifications, indicating they meet industry standards for testing procedures and practices.

Ensuring that the lab has the appropriate accreditations provides confidence that they adhere to the highest testing standards.

2. Expertise and Experience

Manufacturers should assess the expertise and experience of the lab's staff. The qualifications of the technicians and engineers conducting the tests are crucial. Consider the following factors:

Professional Qualifications: Look for staff with relevant degrees and certifications in engineering, chemistry, or material science.

Industry Experience: A lab that has experience in your specific industry will have a better understanding of the standards and requirements applicable to your products.

Inquire about the lab’s past projects and its familiarity with the type of testing your products require.

3. Range of Testing Services

Not all ASTM testing labs offer the same range of services. Depending on your manufacturing needs, you might require various types of testing, including:

Mechanical Testing: Evaluating the physical properties of materials under various conditions.

Chemical Analysis: Assessing the chemical composition of materials to ensure compliance with specifications.

Non-Destructive Testing (NDT): Techniques that assess material properties without causing damage.

Environmental Testing: Testing products under various environmental conditions to ensure durability and performance.

Choosing a lab that provides comprehensive testing services can streamline the process and ensure all your testing needs are met under one roof.

4. Turnaround Time and Efficiency

In today’s competitive market, time is of the essence. When selecting an ASTM testing lab, consider their turnaround time for tests. A lab that can provide quick results without compromising quality can help you meet project deadlines and maintain production schedules. Ask about:

Standard turnaround times for the tests you require.

Expedited services if you have urgent testing needs.

Efficient labs will have streamlined processes in place to ensure timely completion of tests.

5. Cost of Services

While cost should not be the sole factor in your decision, it is essential to consider the pricing structure of the testing services offered by the lab. Different labs may have varying pricing models based on their capabilities, services, and reputations. Here are a few tips to help you navigate costs:

Obtain Quotes: Request quotes from multiple labs to compare prices.

Understand the Cost Structure: Ensure you know what is included in the quoted price, such as sample preparation, reporting, and any additional fees.

Evaluate Value for Money: Consider the lab’s reputation and expertise alongside its pricing. Sometimes paying a little more for a reputable lab can save you money in the long run through reduced risk of product failure.

6. Customer Support and Communication

Good communication is vital for any successful partnership. When choosing an ASTM testing lab, evaluate their customer support and responsiveness:

Availability: Check how easily you can reach the lab for inquiries or updates.

Technical Support: Ensure that the lab can provide assistance in understanding test results and implications for your products.

Flexibility: A lab that can adapt to your needs and provide customized testing solutions can be a valuable partner.

7. Location and Accessibility

Finally, consider the location of the ASTM testing lab. A lab situated close to your manufacturing facility can reduce transportation costs and lead times for sending samples. Additionally, easy access to the lab allows for efficient communication and coordination throughout the testing process.

Conclusion

Choosing the right ASTM testing lab in Dubai is a critical decision for manufacturers aiming to ensure product quality and compliance with industry standards. By considering factors such as accreditation, expertise, range of services, turnaround time, cost, customer support, and location, manufacturers can make an informed choice that aligns with their business objectives.

The right ASTM testing lab will not only enhance the quality and safety of your products but also contribute to your company’s overall success in the competitive Dubai market. By prioritizing these key considerations, manufacturers can forge strong partnerships with testing labs, ensuring compliance and quality that meet and exceed industry expectations. As the manufacturing landscape evolves, investing time and resources into selecting the right ASTM testing lab will prove invaluable for sustaining growth and maintaining a competitive edge.

[best-testing-lab]

Unlocking the Power of ASTM Standards in Testing Lab Protocols: A Comprehensive Guide

In the realm of testing laboratory protocols, adherence to standardized practices is paramount for ensuring accuracy, reliability, and consistency of results. The American Society for Testing and Materials (ASTM) plays a pivotal role in this domain by establishing guidelines and standards that govern testing lab protocols. This comprehensive guide aims to explore the profound impact of ASTM standards on testing lab protocols, covering their significance, key areas of application, benefits, challenges, successful case studies, and future prospects.

Key Areas of Testing Covered by ASTM Standards:

ASTM standards encompass a broad spectrum of testing disciplines, including mechanical, chemical, physical, and environmental testing. These standards provide detailed protocols for evaluating the properties, performance, and safety of various materials and products. Examples include ASTM D638 for tensile properties of plastics, ASTM E18 for rockwell hardness testing of metals, ASTM D4236 for labeling art materials for health hazards, and ASTM E1527 for environmental site assessments. By adhering to these standards, testing labs can ensure consistency, accuracy, and reliability in their testing procedures, thereby enhancing confidence in test results.

Benefits of Implementing ASTM Standards in Testing Lab Protocols:

Implementing ASTM standards in testing lab protocols offers numerous benefits to stakeholders across industries. Firstly, ASTM standards provide a universally recognized framework for quality assurance, ensuring consistency and comparability of test results across different laboratories and jurisdictions. This fosters transparency, reliability, and trust in test data, facilitating informed decision-making in product development, manufacturing, and regulatory compliance. Moreover, adherence to ASTM standards enhances market acceptance, credibility, and competitiveness of testing labs, thereby driving innovation and customer satisfaction.

Challenges and Solutions in Adopting ASTM Standards in Testing Labs:

While ASTM standards offer clear guidelines, their adoption in testing labs can pose challenges for organizations. One common challenge is the need for specialized equipment, trained personnel, and accredited facilities to perform tests in accordance with ASTM protocols. This may require investment in infrastructure, training, and quality management systems to ensure compliance with standard requirements. Additionally, maintaining consistency and accuracy in testing procedures can be challenging, especially when dealing with complex materials or unique testing conditions.

To address these challenges, testing labs can implement quality assurance measures, proficiency testing programs, and interlaboratory comparison studies to validate the reliability of their results. Collaboration with accredited third-party organizations, participation in ASTM technical committees, and ongoing education and training for staff are crucial for staying abreast of updates and revisions to ASTM standards. Leveraging digital technologies, automation, and data analytics can streamline testing procedures, improve efficiency, and facilitate continuous improvement in testing lab protocols.

Case Studies: Demonstrating Success with ASTM Standards in Testing Lab Protocols:

Numerous case studies illustrate the successful implementation of ASTM standards in testing lab protocols across industries. For instance, a materials testing lab implemented ASTM D638 standard procedures for testing the tensile properties of plastic specimens. By following ASTM guidelines for sample preparation, testing conditions, and data analysis, the lab ensured consistency and accuracy in test results, thereby enhancing customer satisfaction and confidence in their services. In another case, an environmental testing lab utilized ASTM E1527 standard methods for conducting Phase I environmental site assessments. By adhering to ASTM protocols for data collection, analysis, and reporting, the lab provided reliable and legally defensible assessments, thus assisting clients in regulatory compliance and risk management.

Future Outlook: Advancements in ASTM Standards for Testing Lab Protocols:

As technology advances and testing methodologies evolve, ASTM standards will continue to adapt to address emerging challenges and opportunities in testing lab protocols. Future advancements may include the development of new testing methodologies, performance criteria, and quality control measures for emerging technologies and materials. Additionally, updates to existing ASTM standards may be necessary to incorporate advances in instrumentation, digital technologies, and data analytics. By actively engaging with stakeholders from industry, academia, and government, the ASTM community can ensure that standards remain relevant, practical, and scientifically rigorous, thereby unlocking the power of ASTM standards in testing lab protocols for years to come.

Conclusion:

In conclusion, ASTM standards play a pivotal role in testing lab protocols, providing a standardized framework for ensuring accuracy, reliability, and consistency of test results. While challenges may exist in adopting ASTM standards, the benefits far outweigh the obstacles, as evidenced by successful case studies and ongoing advancements in the field. By adhering to ASTM standards, testing labs can enhance their credibility, competitiveness, and customer satisfaction, thus unlocking the power of ASTM standards in testing lab protocols. As we look to the future, continued collaboration, innovation, and commitment to ASTM standards will be essential to address emerging challenges and maximize the potential of testing lab protocols in a rapidly evolving landscape.

[birdpal]

it remains just so incredible to me that there are literally laws locked behind paywalls in the US

like the law is fully in effect and enforceable but you have to pay sometimes hundreds of dollars to even know what it is

[big-bolt-nut]

ASTM A325 Bolts Standard Manufacturer and Exporter India | BigBoltNut

High strength, heavy duty hexagonal construction screws with diameters from 1/2" to 1-1/2" are covered by the ASTM A325 standard. Because these bolts are intended for use in structural connections, the thread length is shorter than regular hexagonal bolts. For thread lengths and other relevant dimensions, please see the structural bolts page on our website. This specification applies only to strong hexagonal construction screws. Screws with comparable mechanical properties but different shapes and thread lengths are covered in specification Astm A449. Specification A449 covers screws for general purpose use, including anchor screws. For screws and bolts of tempered steel greater than 1-1/2 in. in diameter and with comparable mechanical properties. The F3125 specification is a consolidation and replacement of six ASTM standards, including; A325, A325M, A490, A490M, F1852, and F2280

Source Url: https://www.bigboltnut.com/product/astm-a325-standard.html

[little-p-eng-engineering]

Revolutionizing Pipe Rehabilitation: Little P.Eng. Engineering's Mastery of CIPP Liner Design via Finite Element Method in Accordance with ASTM F1216

In the realm of civil engineering, the use of trenchless technologies for pipeline rehabilitation has gained significant traction due to their efficiency and minimal disruption to infrastructure. Among these methods, Cured-In-Place Pipe (CIPP) lining stands out as a versatile solution for renovating deteriorating pipelines. Little P.Eng. Engineering has embraced this innovation, revolutionizing pipe rehabilitation through its mastery of CIPP liner design. Leveraging the Finite Element Method (FEM) and adhering to the rigorous standards set forth by ASTM F1216, Little P.Eng. Engineering has propelled CIPP technology to new heights, ensuring optimal performance and longevity of rehabilitated pipelines.

Introduction: Traditional methods of pipeline repair and replacement often involve extensive excavation, leading to disruption of roads, landscapes, and utilities. In contrast, trenchless technologies such as CIPP offer a non-disruptive alternative, where a flexible liner is inserted into the existing pipe and cured in place, effectively creating a new pipe within the old one. Little P.Eng. Engineering has emerged as a pioneer in this field, employing advanced engineering techniques to enhance the efficacy of CIPP liner design.

Finite Element Method in CIPP Design: Central to Little P.Eng. Engineering's approach is the utilization of the Finite Element Method (FEM) in CIPP liner design. FEM allows for the accurate modeling and simulation of structural behavior under various loading conditions, enabling engineers to optimize the design for strength, flexibility, and durability. By simulating the interaction between the liner and the host pipe, potential issues such as wrinkling, ballooning, and stress concentrations can be identified and addressed prior to installation, ensuring a robust rehabilitation solution.

Adherence to ASTM F1216 Standards: In the realm of CIPP technology, adherence to industry standards is paramount to guaranteeing the quality and reliability of rehabilitated pipelines. ASTM F1216 provides comprehensive guidelines for the installation and testing of CIPP liners, covering aspects such as material properties, installation procedures, and quality control measures. Little P.Eng. Engineering's commitment to compliance with ASTM F1216 ensures that its CIPP designs meet the highest standards of performance and safety, instilling confidence in clients and regulatory bodies alike.

Benefits of Little P.Eng. Engineering's Approach: The fusion of FEM-based design and adherence to ASTM F1216 standards endows Little P.Eng. Engineering's CIPP solutions with several key benefits. These include:

Enhanced Structural Integrity: By meticulously analyzing the behavior of CIPP liners under various conditions, potential structural weaknesses are identified and mitigated, resulting in a more durable and long-lasting rehabilitation solution.

Minimized Environmental Impact: The trenchless nature of CIPP technology reduces the need for excavation, minimizing disruption to the surrounding environment and reducing carbon emissions associated with traditional repair methods.

Cost-Effectiveness: Through precise engineering and optimization, Little P.Eng. Engineering's CIPP designs minimize material usage and installation time, translating to cost savings for clients without compromising on quality or performance.

Regulatory Compliance: By strictly adhering to ASTM F1216 standards, Little P.Eng. Engineering ensures that its CIPP solutions meet regulatory requirements, facilitating smooth project approval and implementation.

Conclusion: Little P.Eng. Engineering's mastery of CIPP liner design through the application of Finite Element Method and adherence to ASTM F1216 standards represents a significant advancement in the field of pipeline rehabilitation. By combining innovative engineering techniques with a commitment to quality and compliance, Little P.Eng. Engineering is revolutionizing pipe rehabilitation, offering sustainable, cost-effective, and reliable solutions for the preservation of critical infrastructure.

Read More:

Innovating Pipeline Rehabilitation: Pipe CIPP Lining Engineering Design Services as per ASTM F1216

Pipeline Rehabilitation Engineering Design Services as per ASTM F1216 Using CIPP and PVC

Little P.Eng. Engineering For CIPP Liner Design As Per ASTM F1216 Using Finite Element Method

Revolutionizing Pipe Rehabilitation: Little P.Eng. Engineering's Mastery of CIPP Liner Design via Finite Element Method in Accordance with ASTM F1216

Tags:

Little P.Eng. Engineering

ASTM F1216

Regulatory standards

Finite Element Method

Environmental impact

Cost-effectiveness

Longevity

Material properties

Infrastructure

Structural integrity

Structural analysis

Civil engineering

Infrastructure preservation

Project approval

Sustainable solutions

Non-disruptive

Quality control

Pipeline integrity

Stress simulation

Excavation reduction

Pipe rehabilitation

Compliance assurance

Carbon emissions

CIPP lining

Project implementation

Durability optimization

Pipeline renovation

Performance optimization

Engineering innovation

Trenchless technology

Engineering Services

Pipe Rehabilitation

Located in Calgary, Alberta; Vancouver, BC; Toronto, Ontario; Edmonton, Alberta; Houston Texas; Torrance, California; El Segundo, CA; Manhattan Beach, CA; Concord, CA; We offer our engineering consultancy services across Canada and United States. Meena Rezkallah.

[mvsuperalloys]

What is the material properties of Inconel 600? 

Inconel 600 stands out as a material of exceptional performance among high-performance alloys. As the leading Inconel 600 alloy stockist, supplier, trader, dealer, importer, and exporter in India, MV Super Alloys takes pride in offering a comprehensive range of Inconel 600 materials like pipes, tubes, round bars, Coils, Shims, strips, wires, sheets, and plates that cater to diverse industrial needs.

This blog post aims to delve into the material properties of Inconel 600, shedding light on its composition, Inconel 600 mechanical properties, characteristics, and various applications across industries.

Inconel 600 Materials

Inconel 600, a nickel-chromium alloy highly regarded for its resistance to high temperatures and corrosion, possesses a well-defined Inconel 600 composition. This alloy, designed by Inconel 600 specifications aligned with the ASTM standard, showcases unparalleled performance in terms of both composition and mechanical attributes. To delve into the intricate details of its makeup and properties, one can refer to the comprehensive Inconel 600 datasheet. Adhering to stringent Inconel 600 ASTM standards ensures that Inconel 600 is crafted to exact specifications, making it a preferred choice in various industries. Particularly noted for its resilience in extreme heat scenarios, Inconel 600 is extensively utilized in applications like furnace components and chemical processing equipment, where its robust composition and adherence to precise Inconel 600 Specification & standards shine.

Key Material Properties:

Inconel 600, a nickel-chromium alloy, stands out for its unique combination of properties that make it suitable for a wide range of applications. Let's explore the key Inconel 600 material properties apart:

High-Temperature Resistance:

Inconel 600 is celebrated for its exceptional resistance to high temperatures, making it suitable for applications in furnace components, heat exchangers, and aerospace engineering. The alloy maintains its structural integrity even in environments exceeding 2000°F (1093°C).

Corrosion Resistance:

The chromium content in Inconel 600 provides excellent corrosion resistance, making it resistant to various corrosive elements, including chloride-ion stress-corrosion cracking. This property makes it a preferred material for chemical processing, marine engineering, and nuclear reactor applications.

Mechanical Strength:

With a combination of nickel and chromium, Inconel 600 exhibits robust mechanical strength, allowing it to withstand high-stress conditions. This characteristic makes it suitable for applications like jet engine components, where both strength and corrosion resistance are crucial.

Oxidation Resistance:

Inconel 600's resistance to oxidation is a key feature that enhances its durability in high-temperature environments. This property makes it a reliable choice for applications involving exposure to oxygen-rich atmospheres, such as combustion zones in gas turbines.

Formability and Weldability:

In addition to its exceptional strength, the Inconel 600 offers good formability and weldability. This allows manufacturers to shape and join the material efficiently, contributing to its versatility in various fabrication processes.

Inconel 600 Specification & Standards

Forms - Rod, Bar, Wire, and Forging Stock

ASTM - B 166 B 564

ASME - SB 166 SB 564

DIN - 17752

Forms - Plate, Sheet, and Strip

ASTM - B 168 B 906

ASME - SB 168 SB 906

DIN -17750

Forms -Pipe and Tube

ASTM - B 167 B 163 B 516 B 517 B 751 B 775 B 829

ASME - SB 163 SB 516 SB 517 SB 751 SB 775 SB 829

DIN -17751

Forms -Other

ASTM -B 366

ASME -SB 366

DIN -17742

Inconel 600 Equivalent

STANDARD - Alloy 600

WERKSTOFF NR. - 2.4816

UNS - N06600

BS - NA 13

GOST - МНЖМц 28-2,5-1,5

JIS - NCF 600

AFNOR - NC15FE11M

EN - NiCr15Fe

Inconel 600 composition

(NI+Co) Nickel + Cobalt - 72.0 min

Chromium (Cr) - 14.0 to 17.0

Iron (Fe)- 6.00 to 10.00

Manganese (Mn) - 1.00 max

Silicon (Si) - 0.50 max

Copper (Cu) - 0.50 max

Cabon ( C ) - 0.15 max

Sulfur (S) - 0.015

Inconel 600 mechanical properties

Density - 8.47 g/cm3

Melting Point - 1413 °C (2580 °F)

Tensile Strength - Psi – 95,000, MPa – 655

Yield Strength (0.2%Offset) - Psi – 45,000, MPa – 310

Elongation - 40 %

Applications of Inconel 600 Alloys

This alloy is widely used in various industries due to its unique combination of properties. Here are some applications of Inconel 600 alloys:

Chemical Processing Industry

Aerospace Industry

Nuclear Reactors

Heat Treatment Industry

Petrochemical Industry

Electronics and Electrical Engineering

Medical Industry

Marine Industry

Automotive Industry

Power Generation

Other Applications

Final Words! Leveraging the exceptional Inconel 600 material properties, As your dedicated Inconel 600 supplier, we prioritize delivering excellence through top-notch materials, competitive pricing, and unmatched customer service. Comprising a precise Inconel 600 composition that aligns with the stringent Inconel 600 specification under the ASTM standard, our materials meet the highest industry standards. For a comprehensive understanding of the Inconel 600 material properties, our clients can refer to the Inconel 600 datasheet, which provides detailed insights into the alloy's mechanical attributes. To reinforce our commitment to quality assurance, every supply of Inconel 600 from MV Super Alloys comes accompanied by a Material Test Certificate (MTC). For those specifically seeking Inconel 600 sheet suppliers in Mumbai or other products, We extend its services with a wide distribution network across India, including Hyderabad, Gujarat, Chennai, Bangalore, Telangana, Rajasthan, Delhi, Punjab, and Himachal Pradesh. Choose us as your trusted partner for reliability, durability, and excellence in every project. Contact us today at sales@mvsapl.com to discuss your Inconel 600 requirements!

[horizontitanium]

Horizon Titanium Inc.: Revealing the Titanium Bar Manufacturing Process

In our ongoing video series about the manufacturing process of Titanium bars, today we've shared the finishing steps of manufacturing. Here, we focus on chamfering and ensuring that Titanium Round Bars are of the highest quality.

Distinguishing Process Parameters:

Chamfering: Controlled feed rate Controlled cutting speed Controlled depth of cut Continuous coolant and lubrication

Quality Analysis: Material qualifications as per ASTM and ISO international specification Testing carried out as per International Testing Procedures

Distinguishing Chamfered and Tested Bars Quality:

Reduced stress concentration at both side edges Machining benefits Easy to handle Enhanced workpiece functionality Chemical analysis, Tensile testing, Ultrasonic testing, Metallurgical analysis, Dimensional analysis, and Analysis reports

Stay tuned as we take a closer look at how we make Titanium bars for medical purposes.

For more information, please contact us at info@horizontitanium.com

[atlabstextilepvtltd]

Atlabs Textiles Pvt Ltd is a one of the Leading Testing Service in Tamilnadu.

Website Name: https://www.atlabs.in

Email ID: info@atlabs.in

Mobile Number: +91 96291 32555

[deepsteelcenter]

 Nickel 200 Fasteners Exporters In India

Deep Steel Center is a most acclaimed Nickel Compound 200 Latches producer, provider, and exporter in India. Whether you are searching for odd size Latches, it basically puts you get as the need might arise. Here we besides take stand-out orders for express basics made by the clients. For the overall important applications, we additionally store these latches in different principles, assignments, nuances and custom perspectives. We are avow as ISO guaranteed relationship as we produce things as indicated by the set present day standards.

The offered degree of clasp is known for its closeness against antagonistic circumstances. The grade depicts the higher strength and durability even in the terms of effect applications.

[i-still-mask-because]

in the wake of all this new information during COVID, do you feel that maybe we should all just be masking all the time, COVID of no COVID? I mean it can't be the only airborne disease out there and immunocompromised ppl have always and will always exist so like. Following that thinking even if we don't have COVID we could still be risking other people's health (and lives) with other diseases we may have right? Idk I'm stressing a lot about this do I just need to wear a mask outside forever cos. Masks mess with my breathing and sensory issues and stuff but. I don't wanna?? Kill people by accident??? Aaaaa

Hello, thanks for reaching out about this.

I saw this ask about a month ago, and I needed time to think about how I'd respond to it (so I want to thank you for the patience!).

I'll try to answer all of this to the best of my ability, and I thought I'd answer this by going backwards (responding to the last things you said and then moving up with responding to the first things you said).

Everything is below the cut because this is very long!

First I'll try to summarize what I think you're asking here:

"Vulnerable people exist in this world all around me, therefore does this mean I'm constantly posing a threat to those vulnerable people's safety when I don't mask? The thought of this brings me feelings of stress, fear, and anxiety."

I find this is hard to answer candidly without risking stressing out you or anyone else who's aware of the consequences of their choice not to mask. Nonetheless, my honest answer is: yes, choosing not to mask means risking the lives and safety of vulnerable people, i.e. the disabled, immunocompromised, elderly, children & babies, and those that intersect those groups. That risk can take place directly (such as interacting with an immunocompromised elder) or indirectly (such as interacting with the parent of a disabled child).

I also want to add that it's not only those groups that need protecting. I firmly believe that regardless of your age and/or whether or not you self-identify as disabled or immunocompromised that everyone is at risk of the long-term consequences of this rapidly mutating, vascular, and immunosuppressive virus. No one is invincible to this, and I'll add: not even if you're vaccinated (still get vaccinated if you can, but know that you can still catch covid & develop long covid regardless of your vaccination status).

1. "Masks mess with my breathing and sensory issues."

I understand how that can be difficult to deal with, trust me. There are specific masks (such as most standard KN95s) that irritate the hell out of my face after a certain point. The way those specific masks brush against the hairs of my cheeks just make me want to rip the mask off my face completely. Finding alternatives has been a lifesaver, and they've allowed me to get through the day without wanting to maul someone lol. I don't know what masks you have tried out already, so I'll just recommend the one's I like as well as the one's I've heard good reviews on from people that also have sensory issues:

NIOSH 3m Aura N95 Respirators

Flo Mask

GATA Mask (Haven't tried this one yet, but I've heard a LOT of people say this has been a game changer for them because of how comfortable it is & how it doesn't trigger much sensory issues at all due to its silicone material. Probably the only con I've heard is the chance of the build up of moisture in the mask after a long period of use & water possibly dripping on your face— this happens to me sometimes with my Flo Mask. Edit on Sept. 26, 2023: I tried GATA Mask, and I personally have a tough time getting a comfortable fit & seal with it, even when getting the small/medium size for adults to see if it'll make a difference, and the nose bridge shape not fitting well for me is a huge con. Customer service is just suggesting I spend more, so I'll just give this one a break, for now at least. A lot of other people seem to like it though.)

Halyard FLUIDSHIELD [ASTM Level 3] Mask (My mom works in a hospital, and these are masks she brings home from work. They're VERY comfortable for me, especially when I'm masking at home. I recommend finding a way to tighten the loops that go around your ears to prevent as much gaps around the mask as possible. If tight loops hurt your ears easily, I recommend a mask brace.)

O2 Nose Filters (I haven't tried these out yet as well, but I've seen videos demonstrating how effective these are at filtering out SOOO many unseen particles. I don't recommend using these alone of course, because there's still a risk of inhaling harmful aerosols through your mouth. I would recommend using this as a reinforcement of the protective measures you take. For example: adding on a comfortable surgical mask— ideally one with a high filtration efficiency like the previous suggestion— with the nose filters. I think these nose filters would be great if you're removing your mask real quick to take a sip of water or if you're outdoors with enough distance from crowded areas & groups.)

In the ideal world, more people would mask during this on-going pandemic so those that deal with sensory issues and/or those that straight-up can't wear a mask due to medical reasons wouldn't have to worry so much about choosing between existing & risking their health. For now, we just have to find alternatives.

2. "Do I need to wear a mask outside forever?"

My answer to this is: yes until further notice. There's no foreseeable end to this pandemic right now, but it would be worth the patience to wait for adequate tech, treatment, and cures for covid-19 to be released before even thinking about getting loose with masking.

Societal mandates have been dropped way too soon, and public health in regards to covid-19 is being forced on us as an individual responsibility. As a consequence, this gives this rapidly mutating virus a lot of wiggle room to spread and do whatever it wants. This means doctors and experts don't have much answers yet for adequate treatment because there's a MAJOR lack of containment (such as masking & quarantining) and documentation (such as testing & reporting). This isn't to say there hasn't been any advancements whatsoever: for example, Washington University just developed a breath test for covid that gives results in just 1 minute! This is great news! And this is just one reason why it's very necessary for those who can mask to mask, so scientists are given more time to roll out helpful solutions & tools sooner.

Another thing I'll add is if you're symptomatic and/or are positive for covid, you should 100% be wearing a mask no matter what, point blank period. I say "and/or" because it is VERY much possible to have covid and not experience any symptoms at all; this is a major reason why it's necessary to mask up in public consistently, because you can't always know who you bump into that may have covid or not.

3. "Even if we don't have covid, we could still be risking other people's health (and lives) with other diseases we may have right?"

Yes, there is a possibility of spreading airborne diseases to vulnerable people unknowingly— without the protective & preventative tools that is.

I can only speak for America because that's the cultural zeitgeist I grew up in, but: I feel like many of us can agree that, unless you worked in a healthcare setting, what was "normal" (in America) before 2020 when it came to airborne illness prevention was definitely not the regular use of a mask. American health education mainly taught us if we're coughing & sneezing to try to do so in a tissue or into your elbow, as well as frequently wash our hands. That doesn't account for the way air actually works though. For instance, if someone with the common cold coughed into the inside of their elbow, the particles they coughed out are still able to linger in the air because their elbow isn't creating a tight seal around their mouth (their elbow may have caught the droplets from their cough— which are bigger & heavier— but the smaller, lighter aerosols would just spread around similar to how smoke does); it's the difference between 😪 vs 😶‍🌫️. The only sure way for the germs they've coughed out to be blocked from spreading to other people is if they wear a well-fitted, quality mask/respirator.

I feel like health education from a young age should include the benefits of masking; that way it would be easier to adapt to the need to put on a mask to protect ourselves & others as a collective. It would be phenomenal & wonderful if we as a collective were used to masking the same way we're used to putting on socks before putting on our shoes.

4. "Immunocompromised people have always and will always exist"

Yes, that is true. And that means necessary measures taken to protect them, as well as other vulnerable people, should be the standard.

5. "[Covid] can't be the only airborne disease out there"

Of course not. There's plenty of them. However, not all airborne diseases are the same, nor should they be treated as such. What's been observed in regards to the long-term effects of covid is not at all the same with other airborne diseases. Covid is a highly contagious virus that is more than just a respiratory disease. Its goal is to attack your immune system, nervous system, heart, brain, and/or other vital organs. That's what viruses do. They act smart and sneaky, and they have the capability to trigger illnesses in your body that you may not have had pre-infection:

Chickenpox is known to lead to shingles

Epstein-Barr is known to lead to mono

HPV is known to lead to cancer

Covid-19 has been found to lead to:

POTS

ME/CFS

Stroke & Heart attack

Alzheimer's

Dementia

"Brain Fog"; Memory & Concentration Problems

The list goes on, and these are only what we know of. Covid may not be the only airborne disease, but it definitely is a dangerous one with serious, long-term negative effects.

6. "Do you feel that we should all be masking all the time, whether or not covid-19 exists?"

In regards to masking with the existence of covid:

Yes. Masking is a vital method in the prevention of catching & spreading covid-19, because it is primarily spread through the air.

In regards to masking without the existence of covid:

See my answer for number 3, and also: given the fact wearing a mask can only do more good than harm for most folks, I don't see why not. Imagine a world where we don't have to worry about flu season or allergy season anymore because those aerosols are filtered out from consistent mask wearing. Sounds like the dream to me lol.

-

I hope this made sense! If anyone has anything they'd like to add to answer anon's questions, please feel free to share!

Thank you for reading 😷

[dreamsatdusk]

Black Face Masks and Respirators

@bisexualbaker

I am so sorry for the delay in getting this info to you. There's some Stuff going on over here and it also took me a while to comb through all the mask info I'd squirreled away to find the black ones.

This got so long I decided I'd best post it on its own rather than hijack the original post. In case others see this: this is a post about mask/respirator options in black. I have grouped them in rough categories, but if someone needs a mask to be explicitly certified against a specific standard, please research the specs and confirm for the model you are interested in. Also be mindful of where things are being sourced, as there have been issues with counterfeit respirators. Some resources on that front:

Counterfeit Respirators/Misrepresentation of NIOSH Approval: https://www.cdc.gov/niosh/npptl/usernotices/counterfeitResp.html (Pertains to N95s)

More Tips To Spot Counterfeit Respirators: https://www.cdc.gov/niosh/npptl/usernotices/AdditionalTips.html (More general advice for various types of respirators/masks)

The 3M Auras mentioned on the other post are an N95 and unfortunately they do not come in black at this time. (There has been a campaign to get them to make them in black and last I saw, there has been some attention from 3M.) They are widely considered a great mask though and many people find it well-fitting and comfortable. I've tried them and my face shape isn't quite suited to it I think because the staples dug into my cheekbones and I haven't seen most people mention that at all. But they have the best nose piece I've seen on any disposable respirator: very good at conforming to my face, padded, long enough to seal better than others.

Also there are several different models of Aura. The model I found at the local Home Depot was the one with blue rubber straps and I could not deal with wearing those. However the 9210+ has white braided elastic straps and those were great.

Getting into options in black:

"Surgical-Style":

This term is overloaded in many places these days, with everyday usage now often meaning a mask style by this term rather than indicating something like their ASTM level (or even if the have one). In this case I mean earloop face masks, typically but not always with pleated fronts, that are not respirators (e.g. not N95s, etc.). They may not be tight-fitting, as many models are focused on fluid resistance. The ones below are 3 or 4 ply and have various ASTM levels.

Armbrust has 3 ply masks in a variety of colours, including black: https://www.armbrustusa.com/products/usa-made-disposable-face-masks

Bandless style: https://www.armbrustusa.com/products/black-3ply-usa-made-disposable-masks?_pos=5&_sid=c44400ae4&_ss=r

Demetech - https://shop.demetech.us/products/copy-of-black-astm-level-3-disposable-face-mask-with-earloops-size-regular?variant=41286569328816

Altor: https://www.altorsafety.com/facemasks/black-facemask

Cranberry (that's the brand, the colour is black): https://aiden.health/products/cranberry-carbon-black-face-masks-astm-level-3-protection-fda-510k

High filtration face mask - Protective Health Gear: https://protectivehealthgear.com/collections/shop/products/high-filtration-face-mask?variant=42211501637865 These look more like some of the KN95s, but the maker does not claim them to be a type of respirator. They often have sales around holidays, between 35 - 50% off. There's currently a 35% off sale going. They have N95s too but those are only white.

KF94/KN95/FFP2:

This is the type that has more black versions than any other, so the below is only a short list of options.

Different ones are certified to different standards, so read up on individual details as needed.

KF94 - HappyLife: https://kollecteusa.com/products/happylifegooddaykf94-adult-black-mask?variant=35994428637333

KN95 - Armbrust: out of stock on black at the moment though. https://www.armbrustusa.com/products/us-made-kn95-mask?variant=40057768280197

KN95 - BNX:

Large: https://accumed.com/bnx-50-pack-kn95-face-mask-disposable-particulate-kn95-mask-made-in-usa-protection-against-dust-pollen-and-haze-50-pack-earloop-model-e95-black-4.html

Medium: https://accumed.com/bnx-20-pack-kn95-e95m-protective-face-mask-disposable-particulate-mask-made-in-usa-protection-against-dust-pollen-and-haze-black-20-pack-earloop-model-e95m.html

Demetech: https://shop.demetech.us/products/copy-of-d95-blue-particulate-respirator-fold-style-with-black-earloops-box-of-20 I dithered about where to group this - from what they said, I think they took their N95 design and made an earloop version. So it is NOT an N95 (and not NIOSH approved), but is a respirator style.

MaskLab: https://masklab.us They have some black options, along with a whole lot of patterns. Check the details on the various ones for what they are - the ones I looked at are FFP2, which is a European standard.

Powecom: https://bonafidemasks.com/Black-Powecom-KN95-Face-Mask

BreatheTeq KN95: Black in several sizes https://breatheteq.com/collections/all

Various models KF94: https://behealthyusa.net/collections/black

WellBefore KN95: https://wellbefore.com/products/kn95-disposable-fda-ce?variant=32907790909569

N95s:

True N95s always have head straps, not ear loops. They have received NIOSH approval - see link up top for info on how to validate authenticity. There aren't a ton out there in black, likely given their primary pre-pandemic use cases. But there are some.

BNX: They have two styles in black https://accumed.com/bnx-n95-mask-niosh-certified-made-in-usa-particulate-respirator-protective-face-mask-10-pack-approval-number-tc-84a-9315-model-h95w-black-3.html Trifold: https://accumed.com/bnx-n95-mask-black-niosh-certified-made-in-usa-particulate-respirator-protective-face-mask-tri-fold-cup-fish-style-10-pack-approval-number-tc-84a-9362-model-f95b-headband-black.html

Benehal: I've seen positive reports on their black N95, but at the moment I haven't found anything but the white ones for sale on legit sites that ship to/in the US.

Demetech: https://shop.demetech.us/products/black-n95-respirator-mask-fold-style-niosh-approved-box-of-20-size-regular

WellBefore: https://wellbefore.com/products/n95-medical-mask-fda?variant=32909323436161

VitaCore: Okay a note here: these are a Canadian manufacturer model certified to a standard in use in Canada. Their white version is also a NIOSH certified N95. The black is newer and is certified in Canada but the NIOSH process isn't done yet so VitaCore isn't selling them on their US site yet. However they did approve a reseller to sell the black ones in the US here. I've heard great things about these and am getting some to try myself. https://www.protectly.co/products/vitacore-can99-black-respirator-mask

Elastomeric Respirators:

These are reusable respirators, where you replace the filter material, but the overall respirator is reusable (made of rubber, etc). On the one hand they are widely held to be the most comfortable options for long term use and once the initial investment is made, it's less expensive to buy replacement filters than disposable respirators. Even the filters themselves can be used for a long time before replacement compared to a disposable. That said, these respirators are more 'noticeable' in style and like with any mask, not all models are going to be comfy on all face shapes.

I can't think of any ones with black filter materials but some of the respirators themselves come in black or can be painted. And some have housing over the filters such that you don't see much of the filter material itself except through little holes. If anyone is interested in more info on some of the more common models though, let me know.

I'll mention one that has a black faceplate option and is less obtrusive looking in style, that I also have personally tried: FloMask: https://www.flomask.com Adult and child modes available. I advise the halo strap for the top strap for staying put and comfort, especially if you have longer hair. There are two different levels of filter material available, interchangeable in the same respirator. They also have two different mask styles to suit different nose bridges.

Strapless:

I'm only familiar with ReadiMask, and I think those are just in yellow or grey. But mentioning them anyway to cover the use case of needing a respirator without metal parts. They are an actual N95, but use adhesive rather than straps. Very comfortable and can be worn in MRI machines. They'd also work well for things like massages IMO because laying on your face is comfortable in these.

https://readimask.com

https://alliantbiotech.com/product/readimask-strapless-n95-niosh-approved

They have different sizes. But in my experience, unless your face is VERY small, you probably need at least the Large size. There are instructions on how to measure your face for size.

---

Some other notes:

Armbrust has a mask sampler for $40 https://www.armbrustusa.com/products/armbrust-mask-sampler-kit?_pos=3&_sid=debca69cb&_ss=r Some of the samples are masks that do not come in black but some are ones that you can buy in black, 3 or 4 of them (though I think all the samples themselves are white or blue).

[solarpunkbusiness]

Manufacturing in a Circular Economy

Under a circular economy, materials are not discarded after they are used but rather brought back into the economy through a variety of means. This vision is challenging manufacturers to rethink how they design, produce, and ship products away from the old way of the linear economy (take, make, waste) to a more regenerative process. Consumers want products that are produced using more sustainable practices. Industries are responding by finding ways to better and more efficiently use resources. This comes in the form of products made from recovered materials, less packaging, and design and manufacturing practices optimized to reduce energy use and waste.

According to the European Parliamentary Research Service (EPRS), a circular economy in manufacturing can be achieved by 2030 through the use of disruptive business models and technologies that will improve resource productivity by 30 per cent. Using secondary materials will secure raw materials supply and reduce import dependency and vulnerability to price volatility.

Developing a circular economy in manufacturing would make it less necessary to extract new resources. This would result in biodiversity protection, reduced pollution, less marine littering, and mitigation of climate change. The EPRS also predicts that circularity in manufacturing can create two million jobs in the EU and increase the GDP by 0.8 per cent.

LINK to PDF

Other sources

[best-testing-lab]

Exploring the Evolution of ASTM Standards Over Time

For decades, ASTM standards have served as cornerstones of quality, safety, and reliability across industries worldwide. Yet, the story of ASTM standards is not one of static permanence but rather of dynamic evolution. This blog embarks on a journey to explore the rich history and evolution of ASTM standards over time, delving into their origins, milestones, adaptations, and future prospects.

The Origins of ASTM Standards: From Pioneering Beginnings to Global Influence

Founded in 1898 as the American Section of the International Association for Testing Materials, ASTM International (formerly known as the American Society for Testing and Materials) has come a long way from its humble beginnings. Initially focused on developing standards for railroad materials, ASTM quickly expanded its scope to include standards for diverse industries such as construction, manufacturing, healthcare, and more. Over time, ASTM standards gained global recognition and influence, becoming synonymous with quality, reliability, and innovation in industry practices.

Milestones in ASTM Standards Development: Key Achievements and Innovations

The development of ASTM standards has been marked by numerous milestones and achievements that have shaped industry practices and standards of excellence. From the establishment of committees to the publication of seminal standards, each milestone represents a significant step forward in advancing the field of standardization. Notable achievements include the publication of the first ASTM standard in 1902, the adoption of the ASTM designation system in 1961, and the expansion of ASTM's global footprint through international partnerships and collaborations.

Adapting to Change: How ASTM Standards Evolve to Meet Emerging Challenges

In response to changing technologies, market demands, and societal needs, ASTM standards have continuously evolved to address emerging challenges and opportunities. Whether it's incorporating new testing methodologies, updating performance criteria, or expanding into new industries, ASTM standards remain at the forefront of innovation and adaptation. By embracing new technologies and methodologies, ASTM standards ensure that industry practices remain relevant, reliable, and effective in meeting the evolving needs of stakeholders.

The Role of ASTM Standards in Driving Industry Progress and Innovation

ASTM standards play a crucial role in driving industry progress and innovation by providing a common framework for collaboration, standardization, and best practices. By establishing clear guidelines, specifications, and performance criteria, ASTM standards enable manufacturers to develop high-quality products that meet industry standards and regulatory requirements. Furthermore, ASTM standards foster innovation by encouraging experimentation, research, and development of new technologies and methodologies that push the boundaries of what's possible in industry practices.

Future Trends and Directions: Anticipating the Next Phase of ASTM Standards Evolution

As industries continue to evolve and innovate, the future of ASTM standards holds immense potential for further growth and development. Emerging trends such as additive manufacturing, digitalization, and sustainability are reshaping industry practices and driving demand for new standards and methodologies. ASTM International remains committed to staying ahead of these trends by collaborating with industry stakeholders, investing in research and development, and continuously updating and expanding its portfolio of standards to meet the evolving needs of industries and society.

Conclusion:

In conclusion, the evolution of ASTM standards over time reflects a journey of innovation, adaptation, and excellence. From pioneering beginnings to global influence, ASTM standards have remained steadfast in their commitment to quality, reliability, and standardization across industries. As we look towards the future, the role of ASTM standards in driving industry progress and innovation remains as vital as ever. By embracing new technologies, collaborating with industry stakeholders, and staying ahead of emerging trends, ASTM standards will continue to evolve and shape the future of industry practices and standards of excellence.

[manilaxmiindustrial]

Carbon Pipe Fittings : Astm A234 WPB Pipe Fittings Manufacturers

Introduction:

ASTM A234 WPB pipe fittings, also known as carbon steel pipe fittings, have largely become standard parts in many industries. The fitting elements will be used to adapt straight pipe or tubing sections, to maintain different size or shape, and to control the rate of flow of liquids.

Always resistant to strength and versatile, ASTM A234 WPB fittings play a critical role in industries dealing with oil, gas, petrochemicals, and power generation.

What are ASTM A234 WPB Pipe Fittings?

They are used to connect pipes in shapes such as elbows, tees, reducers, and caps. The prime factors that make the use of these fittings highly prevalent are their excellent mechanical properties, like high tensile strength and resistance to corrosion. They are very important in ensuring the integrity and efficiency of piping systems across industries.

Manilaxmi Industrial also supplies Carbon ASTM Pipe Fittings around the globe.

Real-Time Advancements in Industries

Ranging from new manufacturing technologies and materials science to improved performance and reliability, these fittings have carved out a niche in use. Applications of the ASTM A234 WPB carbon steel pipe fitting have greatly improved in the industrial sector.For example, refined heat treatment processes leave behind fittings that are easier to manipulate and work under higher pressure and temperature conditions.

Besides, numerous coating and lining innovations provide improved corrosion resistance and give extended life expectancy.

Manilaxmi Industrial the Indian manufacturers, suppliers, and exporters have been among the most active adopters of these developments to ensure that the country is retained as a main supplier of quality pipe fittings in the global market.

Technology and Need in Various Countries

Demands for ASTM A234 WPB carbon steel pipe fittings are ever-increasing in the global scenario. This demand has been hastened further by the requirement of strong, efficient piping systems in the developing countries and renovated or rejuvenated ones in the developed nations.

Such as setting up power plants and oil refineries. In contrast, developed nations always require update works and servicing of already existing facilities. Equipped with state-of-the-art technology in the manufacturing process, these fittings comply with strict standards that make them very important and cardinal for maintaining efficiency and safety during industrial operations.

Conclusion

In conclusion, ASTM A234 WPB pipe fittings are the most essential material in the industrial market, possessing qualities of high durability, adaptability, and tolerance toward extreme situations. With relentless development in the manufacturing technologies, further improvements are made in their performances, making them trustworthy for different applications.

[big-bolt-nut]

ASTM A325 Bolts Standard Manufacturer and Exporter India | BigBoltNut

We are an Indian manufacturer, supplier, and exporter of ASTM A325 bolts. High strength heavy hex structural bolts with a diameter of 1/2′′ to 1-1/2′′ were covered by a 325 specification. Because these bolts are used in structural connections, their thread lengths are less than those of regular hex bolts. Only hefty structural bolts can use these bolts. All of these grades fall under the F3125 bolt standard. We produce high-tensile and stainless steel stud bolts, nuts, and bolts for wind energy, infrastructure, pipelines, sewage treatment plants, pumps, valves, bridges, and water treatment facilities, among other crucial applications. At the moment, our business manufactures and exports nuts and bolts to more than 50 nations worldwide. We produce nuts and bolts in practically every international grade, including.

Source Url: https://www.bigboltnut.com/product/astm-a325-standard.html

[materialsscienceandengineering]

Hydrogen embrittlement: Failure of a rocket suspension lug - Fractography

Defect name: Hydrogen embrittlement Record No.: 2947 Type of defect (Internal/Surface): Internal, surface Defect classification: Fractography Steel name: Steel Steel composition in weight %: No data. Note:  Hydrogen embrittlement is a phenomenon commonly found in high-strength steels after they are exposed to environments in which hydrogen is produced. Cadmium plating is a common surface protection treatment for high-strength steels to guard against corrosion. If proper precautions are not taken, the hydrogen produced during plating can diffuse into the metal and lead to intergranular brittle cracking without warning. A lug for suspending a rocket from an aircraft, made of a high-strength steel, had been cadmium plated. The cadmium plated lug (Fig. 1) was kept in the stores in a tightened condition for a length of time. Subsequently, when an attempt was made to loosen the lug for fitting the rocket, it was found cracked inside, with a distinct intergranular fracture, typical of hydrogen embrittlement (Fig. 2). Hence, immediately after cadmium plating, it is mandatory to bake such cadmium-plated steel components to expel the hydrogen absorbed by the material during the plating operation. ASTM standard procedures for baking are available.

Source.