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Selection of reference method for determination of benzene in ambient air -

General information

30.97 End of interruption of work - split/merged   Feb 20, 1997

CEN

CEN/TC 264 Air quality

European Norm

Scope

This European standard describes pumped tube sampling and diffusive sampling methods with analysis based on gas chromatography for the measurements of benzene concentrations in ambient air in the range 0 to 500 g/m3. This includes: - a procedure to determine the measurement uncertainty including reproducibility and an estimate of bias; instruction for quality assurance including instruction for calibration. Performance requirements for the overall uncertainty and data coverage are described in the 3rd Daughter Directive of the Air Framework Directive.

Related legislation

Legislation related to this standard

96/62/EC

Ambient air quality assessment and management

Life cycle

NOW

ABANDON
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30.97 End of interruption of work - split/merged
Feb 20, 1997