SS 3057 Ed. 1 (1983) 标准详情
- 标准号:SS 3057 Ed. 1 (1983)
- 中文标题:
- 英文标题:Fittings For Piping - Stop-check Valves For Pn 25 - Straight Globe Valves Of Spheroidal Graphite Iron With Flanged Ends, Spring-loaded Disk, Rising Stem And Sealing Surfaces Of Cu-alloy Resistant To Sea Water
- 标准类别:新加坡SS
- 发布日期: