NF A48-738-1976 标准详情
- 标准号:NF A48-738-1976
- 中文标题:代工产品,铸铁管道的元素, “卫生”系列被称为“欧盟”系列(套管和插口端) ,三通与视线孔,
- 英文标题:Foundry products. Cast iron piping elements. "Sanitation" series known AS the "EU" series (spigot and socket ended). Tees with sight holes.
- 标准类别:法国国家标准
- 发布日期:
