标准号:AS 3580.3.1-1990
中文标准名称:环境空气的采样和分析方法.酸性气体的测定.滴定法
英文标准名称:Methods for sampling and analysis of ambient air - Determination of acid gases - Titrimetric method
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
国际标准分类号:13.040.20
适用范围:Sets out a titrimetric method for the determination of acid gases (expressed as sulfur dioxide) in ambient air. The method is applicable to ambient air in which the sulfur dioxide concentration ranges from approximately 0.007 ppm to 3.5 ppm by volume (20 μg/m(sup)3(/sup) to 10 000 μg/m(sup)3(/sup)).