Home / Standards / GB/T 10249 GB/T 10249 Abolished The organization of model for electric welding machines 电焊机型号编制方法 Standard Type GBT ICS 25.160.30 CCS J64 Status 废止 Issue Date 1988-12-30 Implementation 1989-07-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会