Home / Standards / GB/T 34174-2017 GB/T 34174-2017 Active Surface chemical analysis—Proposed procedure for certifying the retained areic dose in a working reference material produced by ion implantation 表面化学分析 工作参考物质中离子注入产生的驻留面剂量定值的推荐程序 Standard Type GBT ICS 71.040.40 CCS G04 Status 现行 Issue Date 2017-09-07 Implementation 2018-08-01 Responsible Dept 中国科学院 Drafting Unit N/A