Home / Standards / GB/T 38213-2019 GB/T 38213-2019 Active Corrosion of metals and alloys—Procedures to determine and estimate runoff rates of metals from materials as a result of atmospheric corrosion 金属和合金的腐蚀 大气腐蚀引起的材料中金属流失速率的测定和评估程序 Standard Type GBT ICS 77.060 CCS H25 Status 现行 Issue Date 2019-10-18 Implementation 2020-09-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会