Home / Standards / GB/T 41153-2021 GB/T 41153-2021 Active Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal—Secondary ion mass spectrometry 碳化硅单晶中硼、铝、氮杂质含量的测定 二次离子质谱法 Standard Type GBT ICS 77.040 CCS H17 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 国家标准委 Drafting Unit N/A