标准号:SIS SS 1275-1983
中文标准名称:管道配件.PN16止回阀.有法兰端、弹簧盘和不锈钢密封面的铸铁角形球阀
英文标准名称:Fittings for piping - Check valves for PN 16 — Angle globe valves of cast iron with flanged ends, spring-loaded disk and sealing surfaces of stainless steel
发布日期:1983/6/25 12:00:00
实施日期:1999/12/31 12:00:00