DIN EN 1515-3-2005 法兰及其连接件.螺栓连接.第3部分:等级标注的钢法兰用螺栓材料的分类.德文版本 EN 1515-3-2005
Flanges and their joints - Bolting - Part 3: Classification of bolt materials for steel flanges, Class designated; English version of DIN EN 1515-3:2005
This European Standard covers the classification of bolt materials used in combination with steel flanges ac-
cording to EN 1759-1 (Class designated).
Bolt materials are listed in EN 1515-1; flange material groups are listed in EN 1759-1.