J类船用法兰连接金属阀门的结构长度
Metal valves for use in marine J-flanged pipe face-to-face and centre-to-face dimensions

2021-08-20

플랜지붙이 파이프 시스템에서 사용하기 위한 금속 밸브－면간 및 중심과 면간의 치수
法兰管系统用金属阀门面对面和中心对面尺寸

2005-12-30

Metal valves for use in flanged pipe systems — Face-to-face and centre-to-face dimensions
法兰管系统中使用的金属阀 - 面对面和中心面尺寸

2021-06-22

Metal valves for use in flanged pipe systems. Face-to-face and centre-to-face dimensions
法兰管道系统用金属阀门 面对面和中心对面尺寸

2021-06-30

Ships and marine technology — Metal valves for use in flanged pipe — Face-to-face and centre-to-face dimensions
船舶与海洋技术——法兰管道用金属阀门——面对面和中心对面尺寸

2014-04-02

Ships and marine technology. Metal valves for use in flanged pipe. Face-to-face and centre-to-face dimensions
船舶和海洋技术 法兰管道用金属阀门 面对面和中心对面尺寸

2014-08-31

플랜지붙이 파이프용 금속 밸브 — 면간 및 중심과 면간의 치수
法兰管用金属阀门.面对面和中心对面尺寸

2016-02-12

플랜지붙이 파이프용 금속 밸브 — 면간 및 중심과 면간의 치수
法兰管用金属阀门.面对面和中心对面尺寸

2016-02-12

Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves
工业阀门.法兰管道系统用金属阀门的面对面和中心对面尺寸.PN和等级指定阀门

2008-09-24

ISO/DIS 5752. Metal valves for use in flanged pipe systems. Face-to-face and centre to face dimensions (ISO/DIS 5752)
ISO/DIS 5752 法兰管道系统用金属阀门 面对面和中心对面尺寸（ISO/DIS 5752）

1993-05-12