Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 8: Polymeric O-Ring gaskets for grooved flanges; German version EN 1514-8:2004
国外标准现行
标准号:DIN EN 1514-8-2005
标准名称: 法兰及其连接件.PN标示法兰用垫圈的尺寸.第8部分:带槽法兰用聚酯O形密封圈
英文名称:Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 8: Polymeric O-Ring gaskets for grooved flanges; German version EN 1514-8:2004