建筑用手动燃气阀门
Manually operated gas valves for gas installations of buidings
2003-03-21
JIS S 2150-1993
Manually operated gas valves for gas appliances
燃气器具用手动燃气阀
1993-01-01
KS B 8119(2021 Confirm)
가스 연소 기기용 수동 가스 밸브
燃气器具用手动燃气阀
2011-10-07
UNE-EN 331-1998
MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS FOR BUILDINGS.
建筑燃气装置用手动球阀和闭底锥形旋塞阀
1998-04-30
UNE-EN 331-1999 ERRATUM
MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS FOR BUILDINGS.
建筑燃气装置用手动球阀和闭底锥形旋塞阀
1999-03-17
BS EN 331-2015
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
建筑燃气装置用手动球阀和闭底锥形旋塞阀
2015-12-31
DIN EN 331
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
建筑燃气装置用手动球阀和闭底锥形旋塞阀
2016-04-01
CSA 9.1-21/ANSI Z21.15-21
Manually operated gas valves for appliances, appliance connector valves and hose-end valves
家用电器用手动燃气阀、家用电器连接阀和软管端阀
2022-01-10
UNE-EN 13828-2004
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings -Tests and requirements
建筑物阀门.建筑物饮用水供应用手动铜合金和不锈钢球阀.试验和要求
2004-04-23
DIN EN 13828
Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements
建筑物阀门.建筑物饮用水供应用手动铜合金和不锈钢球阀.试验和要求；德文版EN 13828:2003