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ISO 4220:1983

Ambient air — Determination of a gaseous acid air pollution index — Titrimetric method with indicator or potentiometric end-point detection

Standard Details

Is applicable to mass concentrations of sulfur dioxide higher than 30 g/m3. The results obtained following this procedure depend on the amounts of acid and alkaline gaseous air pollutants which are likely to be determined under the specified sampling and analytical conditions.

General Information

Status : Published
Standard Type: Main
Document No: ISO 4220:1983
Document Year: 1983
Pages: 5
Edition: 1

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ISO 4220:1983
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