标准编号:SY/T 4078-2014
中文名称:钢质管道内涂层液体涂料补口机补口工艺规范
英文名称:Procedure specification of inner coating for welded joint with liquid paint by special machine for steel pipeline
发布部门:国家能源局
发布日期:2014-10-15
实施日期:2015-03-01 SYT 4078-2014 钢质管道内涂层液体涂料补口机补口工艺规范.pdf(7.33 MB)