Published
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.
PUBLISHED
ISO 8761:1989
90.93
Standard confirmed
May 5, 2020
Corrected by
ISO 8761:1989/Cor 1:2009
Work-place air — Determination of mass concentration of nitrogen dioxide — Method using detector tubes for short-term sampling with direct indication
60.60 Standard published
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