Reference number
香港六合彩开奖 4220:1983
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 4220:1983
Ambient air 鈥� Determination of a gaseous acid air pollution index 鈥� Titrimetric method with indicator or potentiometric end-point detection
Edition 1
1983-12
Read sample
Published (Edition 1, 1983)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

香港六合彩开奖 4220:1983

Language
Format
CHF 42
Convert Swiss francs (CHF) to

Abstract

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

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

3
Good Health and Well-being
13
Climate Action

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. 香港六合彩开奖
  3. Standards catalogue
  4. ICS
  5. 13
  6. 13.040
  7. 13.040.20
  8. 香港六合彩开奖 4220:1983