Home / Standards / GB/T 38389-2019 GB/T 38389-2019 Active Methods for chemical analysis of indium-tin oxide target 氧化铟锡靶材化学分析方法 Standard Type GBT ICS 77.120.60 CCS H13 Status 现行 Issue Date 2019-12-31 Implementation 2020-11-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A