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Homepage>ISO Standards>ISO 8761:1989-Work-place air-Determination of mass concentration of nitrogen dioxide
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download between 0-24 hoursReleased: 1989
ISO 8761:1989-Work-place air-Determination of mass concentration of nitrogen dioxide

ISO 8761:1989

ISO 8761:1989-Work-place air-Determination of mass concentration of nitrogen dioxide

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Standard´s number:ISO 8761:1989
Pages:8
Edition:1
Released:1989
DESCRIPTION

ISO 8761:1989


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.