Home / Standards / GB/T 22572-2008 GB/T 22572-2008 Active Surface chemical analysis - Secondary-ion mass spectrometry - Method for estimating depth resolution parameters with multiple delta-layer reference materials 表面化学分析 二次离子质谱 用多δ层参考物质评估深度分辨参数的方法 Standard Type GBT ICS 71.040.40 CCS G04 Status 现行 Issue Date 2008-12-11 Implementation 2009-10-01 Responsible Dept 中国科学院 Drafting Unit N/A