Home / Standards / GB/T 10561-2005 GB/T 10561-2005 Abolished Steel-Determination of content of nonmetallic inclusions-Micrographic method using standards diagrams 钢中非金属夹杂物含量的测定--标准评级图显微检验法 Standard Type GBT ICS 77.040.30 CCS H24 Status 废止 Issue Date 2005-05-13 Implementation 2005-10-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会