Hygienic determination method of sulfur dioxide in air of residential areas - tetrachloromercurate - pararosaniline spectrophotometric method 居住区大气中二氧化硫卫生标准检验方法四氯汞盐盐酸副玫瑰苯胺分光光度法
2.
Methods for measurement of air pollution . determination of the mass concentration of sulphur dioxide in ambient air : tetrachloromercurate pararosaniline method 空气污染度的测量方法.第10部分:在环境空气中二氧化硫质量浓度的测定:四氯汞化物副品红法
