Home / Standards / GB/T 10045 GB/T 10045 Active Tubular cored electrodes for non-alloy and fine grain steels 非合金钢及细晶粒钢药芯焊丝 Standard Type GBT ICS 25.160.20 CCS J33 Status 现行 Issue Date 2018-05-14 Implementation 2018-12-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委