ASTM A961A961M-20 Common Requirements for Steel Flanges, Forged Fittings,Valves, and Parts for Pipin

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语言版本：英文版

标准类别：国外标准

关键词： ASTM A961A961M 20 Common Requirements

标准简介

ASTM A961A961M-20 Common Requirements for Steel Flanges, Forged Fittings,Valves, and Parts for Piping Applications