Home / Standards / GB/T 29796-2013 GB/T 29796-2013 Active Laser repairing general specification 激光修复通用技术规范 Standard Type GBT ICS 25.020 CCS J30 Status 现行 Issue Date 2013-10-10 Implementation 2014-04-15 Responsible Dept 中国机械工业联合会 Drafting Unit N/A