标准编号:BS 4L 56-1986
标准名称:铝-21/4%镁合金管规范(强度符号-O)(无缝管:液压试验)(壁厚不...
英文名称:Specification for tube of aluminium-21/4% magnesium alloy (temper designation-O) (seamless: tested hydraulically) (not exceeding 12 mm wall thickness)
发布部门:
发布日期:1986-02-28
实施日期:1986-02-28
标准状态:现行
文件格式:PDF