标准号:SIS SS 3336-1979
中文标准名称:管道配件.PN16截流地下阀.有插口端的铜合金直通式球阀,明杆和弹性阀瓣垫圈
英文标准名称:Fittings for piping — Shut-off underground valves for PN 16 — Straight globe valves of Cu-alloy with male ends, rising stem and resilient disk washer
发布日期:1979/7/1 12:00:00
实施日期:1999/12/31 12:00:00