ISO 6767-1990 标准详情
- 标准号:ISO 6767-1990
- 中文标题:环境空气 二氧化硫质量浓度的测定 四氯汞钾(TCM)/副品红分光光度法
- 英文标题:Ambient air; determination of the mass concentration of sulfur dioxide; tetrachloromercurate (TCM)/pararosaniline method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1990-09
This International Standard specifies a spectro-photometric method, known as the tetrachloro-mercurate (TCM)/pararosaniline method, for the de-termination of the mass concentration of sulfur di-oxide in ambient air within the range of 20 μg/m to abou
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