Home / Standards / GB/T 26652-2011 GB/T 26652-2011 Abolished Wear-resistant composite material castings 耐磨损复合材料铸件 Standard Type GBT ICS 77.140.80 CCS J31 Status 废止 Issue Date 2022-12-28 Implementation 2012-03-01 Responsible Dept N/A Drafting Unit N/A