Home / Standards / GB/T 5613-1995 GB/T 5613-1995 Abolished Code for representing cast steels 铸钢牌号表示方法 Standard Type GBT ICS 77.080.10 CCS J31 Status 废止 Issue Date 1995-05-10 Implementation 1996-07-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委