Home / Standards / GB/T 4324.5-2012 GB/T 4324.5-2012 Abolished Methods for chemical analysis of tungsten - Part 5: Determination of arsenic content - Hydrogenate atomic absorption spectrometry 钨化学分析方法 第5部分:砷量的测定 氢化物原子吸收光谱法 Standard Type GBT ICS 77.120.99 CCS H63 Status 废止 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A