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ISO 8761:1989

Work-place air — Determination of mass concentration of nitrogen dioxide — Method using detector tubes for short-term sampling with direct indication ISO 8761:1989

Publication date:   Nov 23, 1989

General information

90.93 Standard confirmed   May 5, 2020

ISO

ISO/TC 146/SC 2 Workplace atmospheres

International Standard

13.040.30   Workplace atmospheres

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Published

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Scope

Specifies a procedure for the range of approximately 1 mg/m3 to 50 mg/m3. Substances which are known to have an effect on the instrument reading are indicated. The procedure is suitable for personal, breathing-zone sampling as well as for the general area sampling.

Life cycle

NOW

PUBLISHED
ISO 8761:1989
90.93 Standard confirmed
May 5, 2020

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 8761:1989/Cor 1:2009