لیست کامل موسسات تدوین استاندارد مهندسی

17/03/26 0

Standard/Website Standard Issuing Organization AGA American Galvanizers Association www.galvanizeit.org AISC American Institute of Steel Construction www.aisc.org AISI American Iron and Steel Institute www.steel.org ANSI American National Standards Institute www.ansi.org API American Petroleum Institute www.api.org ASME American Society for Mechanical Engineers www.asme.org ASNT American Society for Nondestructive Testing www.asnt.org ASTM American