Home / Standards / GB/T 24213-2009 GB/T 24213-2009 Active General rules for original position statistic distribution analysis method 金属原位统计分布分析方法通则 Standard Type GBT ICS 77.040.30 CCS H11 Status 现行 Issue Date 2009-07-08 Implementation 2010-04-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A