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SRPS ISO 7996:2012

Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method

Jul 25, 2012

General information

90.93     Sep 18, 2023

90.20    Jul 15, 2028

ISS

H146

International Standard

13.040.20  

English  

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Scope

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.

Life cycle

NOW

PUBLISHED
SRPS ISO 7996:2012
90.93 Standard confirmed
Sep 18, 2023

Related project

Adopted from ISO 7996:1985