How can you compare ISO and ASTM 3D printing standards?

1 What is ISO?

ISO stands for the International Organization for Standardization, a global network of national standards bodies that collaborates to create and maintain international standards for various fields and industries. ISO has over 20,000 standards covering topics such as quality management, environmental management, health and safety, and information technology. ISO also has a specific technical committee (TC 261) dedicated to additive manufacturing, which is the official term for 3D printing. TC 261 works with experts from different countries and sectors to develop standards that cover the terminology, processes, materials, testing, and certification of 3D printing.

2 What is ASTM?

ASTM stands for the American Society for Testing and Materials, a nonprofit organization that develops and publishes voluntary consensus standards for various products, materials, systems, and services. ASTM has over 12,000 standards covering topics such as metals, plastics, textiles, petroleum, construction, and consumer products. ASTM also has a specific committee (F42) focused on additive manufacturing technologies, which includes 3D printing. F42 works with stakeholders from different industries and regions to develop standards that address the design, materials, equipment, operations, and quality assurance of 3D printing.

3 How do ISO and ASTM collaborate?

ISO and ASTM are both members of the World Standards Cooperation, a partnership that aims to promote the coordination and alignment of international standards. ISO and ASTM also have a formal agreement to cooperate on additive manufacturing standards, which means that they work together to avoid duplication and inconsistency, and to ensure that their standards are compatible and complementary. For example, ISO/ASTM 52900 is a joint standard that defines the terms and concepts used in additive manufacturing. ISO and ASTM also share information and resources, and participate in each other's committees and working groups.

4 How can you access ISO and ASTM standards?

ISO and ASTM standards are not free, but they are available for purchase online through their respective websites or through authorized distributors. You can also access some ISO and ASTM standards through online databases or libraries that have subscriptions or licenses. However, you should always check the validity and currency of the standards you use, as they may be updated, revised, or withdrawn over time. You should also be aware of the copyright and intellectual property rights of the standards, and respect the terms and conditions of use.

5 How can you apply ISO and ASTM standards?

ISO and ASTM standards are not mandatory, but they are widely accepted and used as benchmarks and guidelines for best practices in 3D printing. They can help you improve the quality, consistency, reliability, and safety of your 3D printing products and processes. They can also help you comply with the requirements and regulations of different markets and customers, and enhance your reputation and credibility. To apply ISO and ASTM standards, you should first identify the relevant standards for your specific 3D printing application, and then follow the recommendations and procedures they provide. You should also document and verify your compliance with the standards, and seek certification or accreditation if needed.

6 How can you contribute to ISO and ASTM standards?

ISO and ASTM standards are developed by consensus among experts and stakeholders who represent different perspectives and interests in 3D printing. They are also subject to regular review and feedback from the public and the users of the standards. Therefore, you can contribute to ISO and ASTM standards by sharing your knowledge, experience, and opinions with the committees and working groups that develop and maintain the standards. You can also participate in the public comment and voting processes that shape the standards, and suggest new topics or areas for standardization. You can contact ISO or ASTM directly, or through your national standards body or industry association, to find out how to get involved.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?