Draft Document - Gas pipelines - Size 0 to 5 valve boxes
文件草案-天然气管道-尺寸为0至5的阀箱

2022-02-01

Gas pipelines; size 3 valve box
天然气管道；3号阀箱

1990-08-01

Gas pipelines; size 4 valve box
天然气管道；4号阀箱

1990-08-01

Gas pipelines; size 2 valve box
天然气管道；2号阀箱

1990-08-01

Gas pipelines; size 1 valve box
天然气管道；1号阀箱

1990-08-01

Technical conditions of delivery of valves - Valves for gas installations and gas pipelines - Part 5: Requirements and tests
阀门交付技术条件.气体装置和气体管道用阀门.第5部分:要求和试验

2014-11-01

Petroleum and natural gas industries — Mechanical integrity and sizing of actuators and mounting kits for pipeline valves
石油和天然气工业——管道阀门致动器和安装套件的机械完整性和尺寸

2011-09-12

Petroleum and natural gas industries. Mechanical integrity and sizing of actuators and mounting kits for pipeline valves
石油和天然气工业 管道阀门致动器和安装套件的机械完整性和尺寸

2011-09-30

BS ISO 12490. Petroleum and natural gas industries. Actuation, mechanical integrity and sizing for pipeline valves
BS ISO 12490 石油和天然气工业 管道阀门的驱动、机械完整性和尺寸

2010-01-29