GB/T 12771-2019
流体输送用不锈钢焊接钢管
GB/T 14514-2013
气动管接头试验方法
2013-09-18
GB/T 24593-2018
锅炉和热交换器用奥氏体不锈钢焊接钢管
CID A-A-53635
CONNECTOR, TRACHEAL TUBE (ACUTE ANGLED)
气管管接头（锐角）
1988-08-12
ASTM A733-16(2022)
Standard Specification for Welded and Seamless Carbon Steel and Austenitic Stainless Steel Pipe Nipples
焊接和无缝碳钢和奥氏体不锈钢管接头
2022-09-01
T/CNHA 1018-2019
螺纹式钢管接头
2019-04-02
ASTM A865/A865M-23
Standard Specification for Threaded Couplings, Steel, Black or Zinc-Coated (Galvanized) Welded or Seamless, for Use in Steel Pipe Joints
钢管接头用黑色或镀锌（镀锌）焊接或无缝钢制螺纹接头标准规范
2023-09-01
JB 2099-1977
焊接式管接头接管
1977-05-01
MIL MS51873A Notice 3-Cancellation
NIPPLE, PIPE, EXTRA STRONG STEEL (SUPERSEDING MS51873) (S/S BY ASTM-A733-1999)
超强钢管接头（取代MS51873）
2004-11-04
GB/T 10752-2005
船用钢管对焊接头
Marine steel butt-welding fittings
2005-06-10
T/QGCML 2471-2023
波纹管接头焊接机
2023-12-04
WJ 1942-1990
管路系统 焊接式直通管接头
JB/T 6383.2-2007
锥密封焊接式直角管接头
Welding cone couplings elbow couplings
2007-03-06
JB/T 6381.1-2007
锥密封焊接式 直通管接头
Welding cone couplings straight male stud couplings
2007-03-06
JB/T 978-2013
焊接连接铰接管接头
2013-12-31
GB/T 3747-2008
卡套式焊接管接头
24° cone connectors - Weld male
2008-05-07
GB/T 5642-2008
扩口式焊接管接头
Flared couplings - Weld male
2008-05-07
GOST R 59496-2021
Трубы стальные сварные. Дефекты сварных соединений. Термины и определения
焊接钢管 焊接接头缺陷 术语和定义
CB/T 4201-2011
不锈钢管对焊接头
Stainless steel butt-welding fittings
2011-06-15
JB/T 6386-2007
锥密封焊接式管接头 技术条件
Specification of welding cone couplings
2007-03-06