现行

CB/T 3475-2013

防浪阀
Storm valve

2013-07-22

现行

CB/T 3476-2013

立式防浪阀
Vertical storm valve

2013-07-22

现行

CB/T 3477-2013

可闭立式防浪阀
Screwdown vertical storm valve

2013-07-22

现行

CB/T 4023-2005

J类法兰铸钢可闭立式防浪阀
J kind of flanged cast steel screwdown vertical storm valves

2005-04-11

现行

DB53/T 1112-2022

受损湖滨带防浪堤生态化处置技术规范

2022-05-20

现行

3A 85-03

Double-Seat Mixproof Valves
双座防混阀

2014-04-28

现行

T/GDID 1086-2023

防回流角阀

2023-09-06

现行

T/QGCML 1575-2023

防泄漏针阀

2023-09-27

现行

IAPMO TS 8-2006

Backflow Preventers and Relief Valves
防回流阀和安全阀

现行

IAPMO TS 8-2006

Backflow Preventers and Relief Valves
防回流阀和安全阀

现行

T/ZZB 0522-2018

防虹吸倒流压力真空断路阀

2018-09-14

现行

T/CASME 634-2023

紧凑型防开裂截止阀

2023-08-18

现行

JIS A 1314-1992

Smoke-proof test method for fire damper
防火阀防烟试验方法

1992-01-01

现行

KS F 2822(2019 Confirm)

방화 댐퍼의 방연 시험방법
防火阀防烟试验方法

2014-12-29

现行

ASSE(Plumbing) 1002-2020/ASME A112.1002-2020/CSA B125.12-20

Anti-Siphon Fill Valves for Water Closet Tanks
抽水马桶水箱的防虹吸填充阀

2020-04-01

现行

ASME A112-1002/ASSE 1002/CSA B125.12-2020

Anti-siphon fill valves for water closet tanks
抽水马桶水箱的防虹吸填充阀

2020-06-01

现行

ASSE(Plumbing) 1002-2020/ASME A112.1002-2020/CSA B125.12-20

Anti-Siphon Fill Valves for Water Closet Tanks
抽水马桶水箱的防虹吸填充阀

2020-04-01

现行

KS V 7491(2021 Confirm)

해양시추용 드릴 스트링 내의 유체 역류 방지 밸브 시험방법
海上钻柱防回流阀试验程序

2016-02-12

现行

KS V 7491

해양시추용 드릴 스트링 내의 유체 역류 방지 밸브 시험방법
海上钻柱防回抽阀试验规程

2016-02-12

现行

CSA B64 SERIES-21

Backflow preventers and vacuum breakers
防回流阀和真空断路器

2021-08-01