Home / Standards / GB/T 24581-2009 GB/T 24581-2009 Abolished Test method for low temperature FT-IR analysis of single crystal silicon for Ⅲ-Ⅴ impurities 低温傅立叶变换红外光谱法测量硅单晶中III、V族杂质含量的测试方法 Standard Type GBT ICS 29.045 CCS H80 Status 废止 Issue Date 2009-10-30 Implementation 2010-06-01 Responsible Dept 国家标准委 Drafting Unit N/A