Home / Standards / GB 18490-2001 GB 18490-2001 Abolished Laser processing machines--Safety requirements 激光加工机械 安全要求 Standard Type GB ICS 31.260 CCS L51 Status 废止 Issue Date 2001-11-02 Implementation 2002-06-01 Responsible Dept 工业和信息化部 Drafting Unit N/A