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Database: 365,228(8 Aug 2026)

Gas plug valve air tightness test

Gas plug valve air tightness test, Total:44 items.

The international standard classification for "Gas plug valve air tightness test" includes: Ball and plug valves .

The Chinese standard classification for "Gas plug valve air tightness test" includes: Valve .


Group Standards of the People's Republic of China

Professional Standard - Urban Construction

未注明发布机构

  • CSA 3.16-2021 Lever operated non-lubricated plug type gas shut-off valves
  • AS 2473.2:2015/Amdt 1:2020 Valves for compressed gas cylinders - Outlet connections (threaded) and stem (inlet) threads
  • AS 2473.2:2015(R2020) Valves for compressed gas cylinders - Outlet connections (threaded) and stem (inlet) threads

Professional Standard - Machinery

工业和信息化部/国家能源局

IT-UNI

British Standards Institution (BSI)

  • BS EN 331:1998 Manually operated ball valves and closed bottom taper plug valves for gas installations in buildings
  • BS EN 331:1998+A1:2010 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
  • BS EN 331:2015 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

SCC

  • CSA 3.11-15:2015 Lever operated pressure lubricated plug type gas shut-off valves
  • FM Approvals 7420:2021 Gas Safety Control Cocks
  • NS-EN 331:1998 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
  • FM Approvals 7422:2021 Electric Interlocking Fuel Gas and Fuel Oil Cocks
  • DIN 3438 E:2009 Draft Document - Gas valves for gas installations - straight pattern conical plug valves with screw connection - Nozzles with conical connection
  • DIN EN 331 E:2013 Draft Document - Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings; German version prEN 331:2013
  • DANSK DS/EN 331:2016 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
  • NS-EN 331:2015 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

GSO

German Institute for Standardization

  • DIN 3434:2012-06 Gas valves for gas installations - Straight pattern conicel plug valves with screw connection - Nozzles with conical connection
  • DIN 3434:2012 Gas valves for gas installations - Straight pattern conicel plug valves with screw connection - Nozzles with conical connection
  • DIN EN 331:2016-04 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings; German version EN 331:2015

Manufacturers Standardization Society of the Valve and Fitting Industry (MSS)

Lithuanian Standards Office

  • LST EN 331-2000 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
  • LST EN 331-2000/A1-2011 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

Danish Standards Foundation

  • DS/EN 331/A1:2011 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
  • DS/EN 331:1998 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
  • DS 24:1958 Cock for gas hoses for town gas and gas hose connectors for gas cookers

European Committee for Standardization (CEN)

  • EN 331:2015 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
  • EN 331:1998 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings (Incorporates Amendment A1: 2010)

GOSTR

  • GOST 34609-2019 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

CZ-CSN

RO-ASRO

  • STAS 1058-1971 Gas lototings for natural gas PLUG VALVES WITII SCREW ED ENDS. WORKING PRESSURE UP TO 10 000 mm H2O Dimensions

ES-UNE

  • UNE-EN 331:2016 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

Standard Association of Australia (SAA)

  • AS 2473.2:2007 Valves for compressed gas cylinders - Outlet connections (threaded) and stem (inlet) threads