现行

HG/T 3707-2012

工业用孔网钢骨架聚乙烯复合管件
Fittings of perforated steel skeleton polyethylene composit pipes for industry

2012-11-07

现行

HG/T 3690～3691-2022

工业用钢骨架聚乙烯塑料复合管和工业用钢骨架聚乙烯塑料复合管件（2022）

现行

HG/T 3690-2012

工业用钢骨架聚乙烯塑料复合管
Steel framed polyethylene plastic pipes for industry

2012-11-07

现行

HG/T 3690-2022

工业用钢骨架聚乙烯塑料复合管

2022-09-30

现行

HG/T 3691-2022

工业用钢骨架聚乙烯塑料复合管件

2022-09-30

现行

HG/T 3691-2012

工业用钢骨架聚乙烯塑料复合管件
Fittings of steel framed polyethylene plastic pipes for industry

2012-11-07

现行

CJ/T 123-2016

给水用钢骨架聚乙烯塑料复合管
Steel reinforced polyethylene plastic pipes for water supply

2016-08-08

现行

CJ/T 126-2000

燃气用钢骨架聚乙烯塑料复合管件
Fittings of steel framed polyethylene plastic pipes for supply of gaseous fuel

2001-01-04

现行

CJ/T 124-2016

给水用钢骨架聚乙烯塑料复合管件
Fittings of steel reinforced polyethylene plastic pipes for water supply

2016-08-08

现行

HG/T 3706-2024

工业用金属孔网管骨架聚乙烯复合管

2024-03-29

现行

CJ/T 125-2014

燃气用钢骨架聚乙烯塑料复合管及管件
Steel framed polyethylene plastic pipes and fittings for supply of gaseous fuels

2001-01-04

现行

SY/T 6662.1-2022

石油天然气工业用非金属复合管 第1部分：钢骨架增强聚乙烯复合管

2022-11-04

现行

CJ/T 181-2003

给水用孔网钢带聚乙烯复合管
Polyethylene(PE) composite pipes with porous steel strip for water supply

2003-06-03

现行

T/YNSX 8-2020

给水用聚乙烯（PE）孔网骨架塑钢 复合稳态管

2020-07-28

现行

T/CECS 10142-2021

给水用孔网骨架聚乙烯（PE）塑钢复合稳态管

2021-07-15

现行

CJ/T 182-2003

燃气用埋地孔网钢带聚乙烯复合管
Buried polyethylene(PE) composite pipes with porous steel strip for the supply of gaseous fuels

2003-07-11