管路法兰用金属环垫
Metallic ring-joint gaskets for steel pipe flanges
2015-10-10
BS EN 12560-5-2001
Flanges and their joints. Gaskets for Class-designated flanges-Metallic ring joint gaskets for use with steel flanges
法兰及其接头 用于指定等级法兰的垫圈 与钢法兰一起使用的金属环接头垫圈
2001-03-15
HG/T 20633-2009
钢制管法兰用金属环形垫(Class系列)
Metallic ring joint gaskets for use with steel pipe flanges (Class designated)
2009-02-05
GB/T 9128.2-2023
钢制管法兰用金属环垫 第2部分：Class系列
Metallic ring joint gaskets for steel pipe flanges—Part 2：Class designated
2023-09-07
GB/T 9128.1-2023
钢制管法兰用金属环垫 第1部分：PN系列
Metallic ring joint gaskets for steel pipe flanges—Part 1：PN designated
2023-09-07
UNE-EN 12560-5-2001
FLANGES AND THEIR JOINTS - GASKETS FOR CLASS-DESIGNATED FLANGES - PART 5: METALLIC RING-JOINT GASKETS FOR USE WITH STEEL FLANGES.
法兰及其连接件.指定等级法兰用垫片.第5部分:钢法兰用金属环连接垫片
2001-11-23
HG/T 20612-2009
钢制管法兰用金属环形垫(PN系列)
Metallic ring joint gaskets for use with steel pipe glanges (PN designated)
2009-02-05
DIN EN 12560-5
Flanges and their joints - Gaskets for class-designated flanges - Part 5: Metallic ring-joint gaskets for use with steel flanges; English version of DIN EN 12560-5
法兰及其连接件.指定等级法兰用垫片.第5部分:钢法兰用金属环连接垫片；德文版EN 12560-5:2001