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ISO 7996:1985

ISO 7996:1985

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

Air ambiant — Détermination de la concentration en masse des oxydes d'azote — Méthode par chimiluminescence

Date:
1985-12-19 / Published
ICS:

13.040.20 - Ambient atmospheres. Including indoor air

Committee:
ISO/TC 146/SC 3 - Ambient atmospheres

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