BS EN 331:1998+A1:2010 建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀.
1.1 This European Standard specifies the general requirements for the construction, performance and safety of ball valves and closed bottom taper
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
BS EN 331:2015 建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
EN 331:1998 建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀
This European Standard specifies the general requirements forThe construction, performance and safety of ball valves and closed bottom taper plug
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings (Incorporates Amendment A1: 2010)
BS EN 331:1998 建筑物燃气供应设备用手动球阀和密封底部锥体旋塞阀
1 This European Standard specifies the general requirements for the construction, performance and safety of ball valves and closed bottom taper plug
Manually operated ball valves and closed bottom taper plug valves for gas installations in buildings
0 建筑物气体装置用手工操作的球阀和封闭底锥形旋塞阀
EN 331:2015 用于建筑物燃气设备的手动球阀和封闭底锥形旋塞阀
This European Standard specifies the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
NF E29-135:2011 低压关闭气阀 建筑物气体装置用手工操作的球阀和封闭底锥形旋塞阀 最大工作压强≤0.5 bar
Shut-off gas valves, low pressure - Manually operated ball valves and closed bottom taper plug valves for gas installations for building - Maximum working pressure below or equal to 0,5 bar
LST EN 331-2000/A1-2011 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
LST EN 331-2000 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
DS/EN 331/A1:2011 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
Replace the second paragraph of clause 1.1 with the following:""""It applies to metallic valves for domestic and commercial not directly buried
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
DS/EN 331:1998 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
This European standard specifes the general requirements for the construction, performance and safety of ball valves and closed bottom taper plug
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
GOST 34609-2019 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
NF E29-141:2011 中等压力关闭气阀 建筑物气体装置用手工操作的球阀和封闭底锥形旋塞阀 最大工作压强为5 bar
Shut-off gas valves, medium pressure - Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings - 5 bar maximum working pressure
DS/EN 13828:2004 建筑物阀门 建筑物饮用水供应用手动操作的铜合金和不锈钢球阀 试验和要求
This European Standard applies primarily to copper alloy ball valves, dimensions DN 8 to DN 100, for potable water supply in buildings up to PN 10
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements
UNE-EN 13828:2004 建筑物阀门 建筑物饮用水供应用手动操作的铜合金和不锈钢球阀 试验和要求
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings -Tests and requirements
BS EN 331:1998+A1:2010 建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀.
1.1 This European Standard specifies the general requirements for the construction, performance and safety of ball valves and closed bottom taper
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
BS EN 331:2015 建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
EN 331:1998 建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀
This European Standard specifies the general requirements forThe construction, performance and safety of ball valves and closed bottom taper plug
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings (Incorporates Amendment A1: 2010)
BS EN 331:1998 建筑物燃气供应设备用手动球阀和密封底部锥体旋塞阀
1 This European Standard specifies the general requirements for the construction, performance and safety of ball valves and closed bottom taper plug
Manually operated ball valves and closed bottom taper plug valves for gas installations in buildings
0 建筑物气体装置用手工操作的球阀和封闭底锥形旋塞阀
EN 331:2015 用于建筑物燃气设备的手动球阀和封闭底锥形旋塞阀
This European Standard specifies the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
NF E29-135:2011 低压关闭气阀 建筑物气体装置用手工操作的球阀和封闭底锥形旋塞阀 最大工作压强≤0.5 bar
Shut-off gas valves, low pressure - Manually operated ball valves and closed bottom taper plug valves for gas installations for building - Maximum working pressure below or equal to 0,5 bar
LST EN 331-2000/A1-2011 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
LST EN 331-2000 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
DS/EN 331/A1:2011 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
Replace the second paragraph of clause 1.1 with the following:""""It applies to metallic valves for domestic and commercial not directly buried
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
DS/EN 331:1998 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
This European standard specifes the general requirements for the construction, performance and safety of ball valves and closed bottom taper plug
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
GOST 34609-2019 建筑物燃气装置用手动球阀和封闭式底部锥形旋塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
NF E29-141:2011 中等压力关闭气阀 建筑物气体装置用手工操作的球阀和封闭底锥形旋塞阀 最大工作压强为5 bar
Shut-off gas valves, medium pressure - Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings - 5 bar maximum working pressure
DS/EN 13828:2004 建筑物阀门 建筑物饮用水供应用手动操作的铜合金和不锈钢球阀 试验和要求
This European Standard applies primarily to copper alloy ball valves, dimensions DN 8 to DN 100, for potable water supply in buildings up to PN 10
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements
UNE-EN 13828:2004 建筑物阀门 建筑物饮用水供应用手动操作的铜合金和不锈钢球阀 试验和要求
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings -Tests and requirements
编辑：北检院编辑部
