标准号:SIS SS 2813-1979
中文标准名称:管道配件PN16止回阀.有承口端铜合金合金直通式球阀,带弹簧盘和金属阀瓣垫圈
英文标准名称:Fittings for piping — Check valves for PN 16 — Straight globe valves of Cu-alloy with female ends, spring-loaded disk and resilient disk washer
发布日期:1979/7/1 12:00:00
实施日期:1999/12/31 12:00:00