Home / Standards / GB/T 20854-2007 GB/T 20854-2007 Abolished Corrosion of metals and alloys - accelerated testing involving cyclic exposure to salt mist, “dry“ and “wet“ condition 金属和合金的腐蚀 循环暴露在盐雾、“干”和“湿”条件下的加速试验 Standard Type GBT ICS 77.060 CCS H25 Status 废止 Issue Date 2007-03-09 Implementation 2007-10-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A