BS EN 12560-4-2001 Flanges and their joints - Gaskets for Class-designated flanges - Corrugated, fla

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标准类别：国外标准

关键词： BS EN 12560 2001 Flanges

标准简介

BS EN 12560-4-2001 Flanges and their joints - Gaskets for Class-designated flanges - Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges