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Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013)
60.60 Standard published
Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013)
60.60 Standard published
Air quality - Guidelines for estimating measurement uncertainty (ISO 20988:2007)
90.93 Standard confirmed
Stationary source emissions - Determination of the mass concentration of dinitrogen monoxide (N2O) - Reference method: Non-dispersive infrared method (ISO 21258:2010)
60.60 Standard published
Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)
60.60 Standard published
Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)
60.60 Standard published
Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO 25139:2011)
60.60 Standard published
Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010)
60.60 Standard published
Air quality - Definition and determination of performance characteristics of an automatic measuring system (ISO 9169:2006)
60.60 Standard published
Ambient air - Equivalence of automatic measurements of elemental carbon (EC) and organic carbon (OC) in PM
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Air quality - Performance evaluation of air quality sensor systems - Part 2: Particulate matter in ambient air
30.99 CD approved for registration as DIS
Ambient air - Determination of lung deposited surface area (LDSA) concentration using aerosol monitors based on diffusion charging
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
45.99 Dispatch of FV draft to CCMC
Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
45.99 Dispatch of FV draft to CCMC
Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
45.99 Dispatch of FV draft to CCMC
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy
45.99 Dispatch of FV draft to CCMC
Ambient air - Determination of the particle number concentration of atmospheric aerosol
50.60 Close of voting. Proof returned by secretariat
Stationary source emissions - Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, Sb, Tl and V
40.60 Close of voting