Reference number
ISO 7996:1985
© ISO 2025
International Standard
ISO 7996:1985
Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
Edition 1
1985-12
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Published (Edition 1, 1985)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 7996:1985

Language
Format
CHF 65
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Abstract

The procedure is applicable to mass concentration of nitrogen monoxide present up to approximately 12,5 mg/m3 of nitrogen dioxide up to approximately 19 mg/m3 at 25 °C and 101,3 kPa.

General information

  • Status
     : Published
    Publication date
     : 1985-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 9
  • Technical Committee :
    ISO/TC 146/SC 3
    ICS :
    13.040.20 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

3
Good Health and Well-being
13
Climate Action

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