Home / Standards / GB/T 8263-1999 GB/T 8263-1999 Abolished Abrasion-resistant white iron castings 抗磨白口铸铁件 Standard Type GBT ICS 77.140.80 CCS J31 Status 废止 Issue Date 1999-09-03 Implementation 2000-03-01 Responsible Dept 国家标准委 Drafting Unit N/A