HG/T 20628-2009
钢制管法兰聚四氟乙烯包覆垫片(Class系列)
PTFE envelope gaskets for use with steel pipe flanges (Class designated)
2009-02-05
BS EN 1514-3-1997
Flanges and their joints. Dimensions of gaskets for PN-designated flanges-Non-metallic PTFE envelope gaskets
法兰及其接头 PN指定法兰用垫片的尺寸 非金属聚四氟乙烯密封垫
1997-08-15
UNE-EN 1514-3-1997
FLANGES AND THEIR JOINTS. DIMENSIONS OF GASKETS FOR PN-DESIGNATED FLANGES. PART 3: NON-METALLIC PTFE ENVELOPE GASKETS.
法兰及其接头 PN指定法兰用垫片的尺寸 第3部分:非金属PTFE外壳垫片
1997-11-12
DIN EN 1514-3
Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 3: Non-metallic PTFE envelope gaskets
法兰及其连接件.PN指定法兰用垫片的尺寸.第3部分:非金属PTFE外壳垫片；德文版EN 1514-3:1997
1997-08-01
HG/T 20609-2009
钢制管法兰用金属包覆垫片(PN系列)
Metal jacketed gaskets for use with steel pipe flanges (PN designated)
2009-02-05
HG/T 20610-2009
钢制管法兰用缠绕式垫片(PN系列)
Spiral wound gaskets for use with steel pipe flanges (PN designated)
2009-02-05
HG/T 20611-2009
钢制管法兰用具有覆盖层的齿形组合垫(PN系列)
Covered serrated metal gaskets for use with steel pipe flanges (PN designated)
2009-02-05
HG/T 20606-2009
钢制管法兰用非金属平垫片(PN系列)
Non-metallic flat gaskets for use with steel pipe flanges (PN designated)
2009-02-05
BS EN 1514-2-2014+A1-2021
Flanges and their joints. Gaskets for PN-designated flanges-Spiral wound gaskets for use with steel flanges
法兰及其接头 PN指定法兰用垫片
2021-02-03
HG/T 20614-2009
钢制管法兰、垫片、紧固件选配规定(PN系列)
Specification for selection of steel pipe flanges,gaskets and bolting (PN designated)
2009-02-05
HG/T 20613-2009
钢制管法兰用紧固件(PN系列)
Bolting for use with steel pipe flanges (PN designated)
2009-02-05
UNE-EN 1514-2-2005
Flanges and their joints. Gaskets for PN- designated flanges. Part 2: Spiral wound gaskets for use with steel flanges
法兰及其接头 PN指定法兰用垫片 第2部分:钢法兰用缠绕垫片
2005-11-30
BS EN 1514-7-2004
Flanges and their joints. Dimensions of gaskets for PN-designated flanges-Covered metal jacketed gaskets for use with steel flanges
法兰及其接头 PN指定法兰用垫片的尺寸 与钢法兰一起使用的有盖金属夹套垫圈
2004-05-26
BS EN 1514-6-2003
Flanges and their joints. Dimensions of gaskets for PN-designated flanges-Covered serrated metal gaskets for use with steel flanges
法兰及其接头 PN指定法兰用垫片的尺寸 钢法兰用带盖锯齿金属垫片
2003-12-22
UNE-EN 1514-7-2004
Flanges and their joints - Gaskets for PN-designated flanges - Part 7: Covered metal jacketed gaskets for use with steel flanges
法兰及其连接件.PN指定法兰用垫片.第7部分:钢法兰用有盖金属套垫片
2004-10-22
DIN EN 1514-7
Flanges and their joints - Gaskets for PN-designated flanges - Part 7: Covered metal jacketed gaskets for use with steel flanges
法兰及其连接件.PN指定法兰用垫片.第7部分:钢法兰用带金属护套的覆盖垫片；德文版EN 1514-7:2004
2004-08-01
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 1514-6-2004
Flanges and their joints. Dimensions of gaskets for PN-designated flanges. Part 6: Covered serrated metal gaskets for use with steel flanges
法兰及其接头 PN指定法兰用垫片的尺寸 第6部分:钢法兰用带盖锯齿金属垫片
2004-07-16
DIN EN 1514-6
Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges
法兰及其连接件.PN指定法兰用垫片的尺寸.第6部分:钢法兰用有盖锯齿金属垫片；德文版EN 1514-6:2003
2004-03-01
GB/T 43079.1-2023
钢制管法兰、垫片及紧固件选用规定 第1部分：PN系列
Specification for selection and matching of steel pipe flanges, gaskets and fasteners—Part 1:PN designated
2023-09-07