Home / Standards / GB/T 4103.2-2012 GB/T 4103.2-2012 Active Methods for chemical analysis of lead and lead alloys - Part 2: Determination of antimony content 铅及铅合金化学分析方法 第2部分：锑量的测定 Standard Type GBT ICS 77.120.60 CCS H13 Status 现行 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A