NF A49-542-1983 标准详情
- 标准号:NF A49-542-1983
- 中文标题:钢管.金属结构用纵向焊接的圆、正方、长方形截面的电镀管.(尺寸.交货技术条件.)
- 英文标题:steel tubes. galvanized, longitudinally welded tubes of round, square or rectangular cross section for metallic constructions. dimensions. technical conditions of delivery.
- 标准类别:法国国家标准
- 发布日期:
