标准编号 标准中文名称 标准英文名称 SY/T5525-92 旋转钻井设备 上部和下部方钻杆旋塞阀 GB/T12240-1989 通用阀门铁制旋塞阀 General purpose industrial valves—Iron plug valves JB/T8860-2004 旋塞阀 静压寿命试验规程 ASTM E 675-2002 可互换的圆锥接地旋塞阀和栓塞的标准规范 (Standard Specification for Interchangeable Taper-Ground Stopcocks And Stoppers) ASTM E 911-1998 聚四氟乙烯(PTFE)插头的玻璃管旋塞阀 (Glass Stopcocks with Polytetrafluoroethylene (PTFE) Plugs) BS EN 331-1998 建筑物燃气供应设备用人工操纵球阀和封底锥度旋塞阀 (Manually operated ball valves and closed bottom taper plug valves for gas installations in 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 Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings BS 5158-1989 铸铁旋塞阀规范 (Specification for cast iron plug valves) QB/T3894-1999 内螺纹连接旋塞阀旋塞式液面指示器 Cocks with female screw connection--Cock type level indicator
