NF A48-725-1976 标准详情
- 标准号:NF A48-725-1976
- 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) , 45度的角度,
- 英文标题:Foundry products. Cast iron piping elements. "Sanitation" series known AS the "EU" series (spigot and socket ended). 45 Degrees angles.
- 标准类别:法国国家标准
- 发布日期:
