ISO 4220:1983 (R2023)
Active , Reaffirmed Standard
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ISO 4220:1983 (R2023)

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

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 12/01/1983
Confirmation Date 09/18/2023
Edition 1
Page Count 5
EAN ---
ISBN ---
Weight (in grams) ---
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