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ISO 4225:2020PublishedAir quality — General aspects — VocabularyISO 4226:2026PublishedAir quality — General aspects — Quantities and associated units for reporting results of air quality measurementsISO 7168-1:1999PublishedAir quality — Exchange of data — Part 1: General data formatISO 7168-2:1999PublishedAir quality — Exchange of data — Part 2: Condensed data formatISO 7708:1995PublishedAir quality — Particle size fraction definitions for health-related samplingISO 8756:1994PublishedAir quality — Handling of temperature, pressure and humidity dataISO 9169:2006PublishedAir quality — Definition and determination of performance characteristics of an automatic measuring systemISO 11222:2002PublishedAir quality — Determination of the uncertainty of the time average of air quality measurementsISO/TS 11665-13:2025PublishedMeasurement of radioactivity in the environment — Air: radon 222 — Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test methodISO 11665-4:2021PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysisISO 11665-3:2020PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 3: Spot measurement method of the potential alpha energy concentration of its short-lived decay productsISO 11665-5:2020PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 5: Continuous measurement methods of the activity concentrationISO 11665-6:2020PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 6: Spot measurement methods of the activity concentrationISO 11665-1:2019PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 1: Origins of radon and its short-lived decay products and associated measurement methodsISO 11665-2:2019PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 2: Integrated measurement method for determining average potential alpha energy concentration of its short-lived decay productsISO 11665-8:2019PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 8: Methodologies for initial and additional investigations in buildingsISO 11665-9:2019PublishedMeasurement of radioactivity in the environment — Air: Radon-222 — Part 9: Test methods for exhalation rate of building materialsISO/TS 11665-12:2018PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement methodISO 11665-11:2016PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 11: Test method for soil gas with sampling at depthISO 11665-7:2012PublishedMeasurement of radioactivity in the environment — Air: radon-222 — Part 7: Accumulation method for estimating surface exhalation rateISO 11771:2010PublishedAir quality — Determination of time-averaged mass emissions and emission factors — General approachISO 13138:2012PublishedAir quality — Sampling conventions for airborne particle deposition in the human respiratory systemISO 13752:1998PublishedAir quality — Assessment of uncertainty of a measurement method under field conditions using a second method as referenceISO 14956:2002PublishedAir quality — Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertaintyISO 16017-2:2003PublishedIndoor, ambient and workplace air — Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography — Part 2: Diffusive sampling