Home / Standards / GB/T 42676-2023 GB/T 42676-2023 Active Test method for crystalline quality of semiconductive single crystal—X-ray diffraction method 半导体单晶晶体质量的测试 X射线衍射法 Standard Type GBT ICS 77.040 CCS H21 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 国家标准委 Drafting Unit N/A