Home / Standards / GB/T 2100-2017 GB/T 2100-2017 Active Corrosion-resistanst steel castings for general applications 通用耐蚀钢铸件 Standard Type GBT ICS 77.140.80 CCS J31 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 国家标准委 Drafting Unit N/A