现行

BS EN 1333-2006

Flanges and their joints. Pipework components. Definition and selection of PN
法兰及其接头 管道组件 PN的定义和选择

2006-04-28

现行

DIN EN 1333

Flanges and their joints - Pipework components - Definition and selection of PN
法兰及其接头.管道部件.PN的定义和选择；德文版EN 1333:2006

2006-06-01

现行

UNE-EN 1333-2006

Flanges and their joints - Pipework components - Definition and selection of PN
法兰及其接头.管道部件.PN的定义和选择

2006-10-31

现行

GB/T 1048-2019

管道元件　公称压力的定义和选用
Pipework components—Definition and selection of nominal pressure

2019-05-10

现行

GB/T 1047-2019

管道元件　公称尺寸的定义和选用
Pipework components—Definition and selection of nominal size

2019-03-25

现行

ISO 6708-1995

Pipework components — Definition and selection of DN (nominal size)
管道工程组件——DN（公称尺寸）的定义和选择

1995-06-22

现行

BS EN ISO 6708-1996

Pipework components. Definition and selection of DN (nominal size)
管道组件 DN（公称尺寸）的定义和选择

1996-03-15

现行

DIN EN ISO 6708

Pipework components - Definition and selection of DN (nominal size)
管道工程部件.公称尺寸DN的定义和选择（ISO 6708-1995）；德文版EN ISO 6708:1995

1995-09-01

现行

BS 08/30165993 DC

BS ISO 6708. Pipework components. Definition and selection of DN, NPS and A
BS ISO 6708 管道组件 DN、NPS和A的定义和选择

2008-09-01

现行

UNE-EN ISO 6708-1996

PIPEWORK COMPONENTS. DEFINITION AND SELECTION OF DN (NOMINAL SIZE). (ISO 6708:1995).
管道组件 DN（公称尺寸）的定义和选择 （ISO 6708:1995）

1996-05-23

现行

BS 08/30188684 DC

BS ISO 7268. Pipe components. Definition and selection of PN, Class and K
BS ISO 7268 管道组件 PN、Class和K的定义和选择

2008-09-01