标准编号:BS 4871-3-1985
标准名称:按认可焊接工艺操作的焊工鉴定考试规范 金属管与管板接头间电弧焊
英文名称:Specification for approval testing of welders working to approved welding procedures - Arc welding of tube to tube-plate joints in metallic materials
发布部门:
发布日期:1985-03-29
实施日期:1985-03-29
标准状态:现行
文件格式:PDF