Home / Standards / GB/T 24578-2024 GB/T 24578-2024 Active Test method for measuring surface metal contamination on semiconductor wafers —Total reflection X-Ray fluorescence spectroscopy 半导体晶片表面金属沾污的测定 全反射X射线荧光光谱法 Standard Type GBT ICS 77.040 CCS H21 Status 现行 Issue Date 2024-07-24 Implementation 2025-02-01 Responsible Dept 国家标准委 Drafting Unit N/A