Home / Standards / GB/T 42360-2023 GB/T 42360-2023 Active Surface chemical analysis—Total reflection X-ray fluorescence analysis of water 表面化学分析 水的全反射X射线荧光光谱分析 Standard Type GBT ICS 71.040.40 CCS G04 Status 现行 Issue Date 2023-03-17 Implementation 2023-07-01 Responsible Dept 中国科学院 Drafting Unit N/A