ISO 7996:1985

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

Publication date: Dec 19, 1985

General information

Current stage: 90.93 Effective date: Sep 18, 2023

Originator: ISO

Owner: ISO/TC 146/SC 3

Type: International Standard

ICS: 13.040.20

Languages: French English

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Status: Published

PDF - ALL 7,123

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CD - ALL 7,123

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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
ISO 7996:1985
90.93 Standard confirmed
Sep 18, 2023

REVISED BY

ABANDON
ISO/WD 7996

National adoptions

SSH ISO 7996:2000

DPS

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

60.60 Standard published

DPS/KT 230 more

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