The store will not work correctly when cookies are disabled.
Due to scheduled maintenance, the ASTM Main website will be unavailable beginning Saturday, April 27, 2024, at 8:00 a.m. Eastern (GMT-4) ending Saturday, April 27, 2024 at approximately 4:00 p.m. Eastern (GMT-4).
Organizational Members are organizations that support
the ASTM International voluntary consensus process through the
designation of one representative that may or may not choose to
join ASTM International technical committees.More
Informational Members have an interest in ASTM International
standards and related technical information, but choose not to
participate on technical committees.More