ISO 8761:1989
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Work-place air Determination of mass concentration of nitrogen dioxide Method using detector tubes for short-term sampling with direct indication
Amended by
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Published date
11-23-1989
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.
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