Home / Standards / GB/T 3253.8-2009 GB/T 3253.8-2009 Active Methods for chemical analysis of antimony and antimony trioxide - Determination of antimony trioxide content - Iodine titration method 锑及三氧化二锑化学分析方法 三氧化二锑量的测定 碘量法 Standard Type GBT ICS 77.120.99 CCS G13 Status 现行 Issue Date 2009-04-08 Implementation 2010-02-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A