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Air quality — Determination of the uncertainty of the time average of air quality measurements
90.20 Standard under periodical review
Air quality — Determination of time-averaged mass emissions and emission factors — General approach
90.93 Standard confirmed
Air quality — Assessment of uncertainty of a measurement method under field conditions using a second method as reference
90.93 Standard confirmed
Air quality — Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty
90.20 Standard under periodical review
Air quality — Guidelines for estimating measurement uncertainty
90.93 Standard confirmed
Air quality — Exchange of data — Part 1: General data format
90.93 Standard confirmed
Air quality — Exchange of data — Part 2: Condensed data format
90.93 Standard confirmed
Air quality — Handling of temperature, pressure and humidity data
90.93 Standard confirmed
Air quality — Definition and determination of performance characteristics of an automatic measuring system
90.93 Standard confirmed
Air quality — Stratified sampling method for assessment of ambient air quality
90.93 Standard confirmed
Air quality — Validation of air quality measurement methods in the standardization process
60.00 Standard under publication
Air quality — General aspects — Quantities and associated units for reporting results of air quality measurements
30.99 CD approved for registration as DIS
