Home / Standards / GB/T 3609.1-2008 GB/T 3609.1-2008 Active Qccupational eye and face protection - Welding protection - Part 1: Welding protector 职业眼面部防护 焊接防护 第1部分：焊接防护具 Standard Type GBT ICS 13.340.20 CCS C73 Status 现行 Issue Date 2008-12-15 Implementation 2009-10-01 Responsible Dept 应急管理部 Drafting Unit N/A