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工业阀门 - 钢制球阀
Industrial valves - Steel ball valves
参考页数：21P;A4
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工业阀. 铜合金球阀
Industrial valves - Copper alloy ball valves
参考页数：32P;A4
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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.
参考页数：9P;A4
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危险品运输用槽罐.槽罐用服务设备.蒸汽转移阀门
Tanks for transport of dangerous goods - Service equipment for tanks - Vapour transfer valve.
参考页数：14P;A4
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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.
参考页数：6P;A4
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使用气体燃料的家用装置的控制阀.安全控制阀.带有集中自动密闭器的阀门
Control valves for houseold appliances using gaseous fuels - Safety valves - Valves with integrated automatic obturator (ROAI).
参考页数：21P;A4
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石油、石化和相关工业用金属球阀
Metal ball valves for petroleum, petrochemical and allied industries
参考页数：39P.;A4
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建筑物气体装置用手动球阀和封闭式底锥塞阀
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
参考页数：52P.;A4
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消防设备用液压控制的压力控制阀
UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire-Protection Service (Fifth Edition; Reprint with revisions through and including December 13, 2013)
参考页数：24P.;A4
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