标准摘要
[中文适用范围]： 给出了氢化发生原子吸收光谱法测定工作场所空气中颗粒状砷、砷化合物和三氧化二砷蒸气质量浓度的方法。 适用于测定每个样品中约100 ng至125 g砷的质量浓度。 不适用于测定金属砷化物形式的砷。 [外文原描述]： Gives a method by hydrid generation for the atomic absorption spectrometric determination of the mass concentration of particulate arsenic, arsenic compounds and arsenic trioxide vapour in workplace air. Applicable to the determination of mass concentrations of approximately 100 ng to 125 g of arsenic per sample. Not suitable for the determination of arsenic in the form of metal arsenides.
英文名称Workplace air — Determination of particulate arsenic and arsenic compounds and arsenic trioxide vapour — Method by hydride generation and atomic absorption spectrometry