ISO 11771:2010 - $138.00   BUY NOW

Air quality - Determination of time-averaged mass emissions and emission factors - General approach

ISO 11771:2010 Publication Description:

ISO 11771:2010 specifies a generic method for the determination and the reporting of time-averaged mass emissions from a specific installation or of a family of installations (or common source type), using data collected by measurements, and by establishing: mass emission rates by the simultaneous measurement of concentration and gas flow, using standardized manual or automatic methods, and also the estimation of the uncertainty of the measurements; time-averaged mass emission rates using time series of mass emission rate values, their uncertainty characteristics, and also the determination of the expanded uncertainty of the average; time-averaged emission factors for a specific installation or of a family of installations and their associated uncertainty characteristics; a quality management system to assist the process of inventory quality assurance and verification.

ISO 11771:2010 is applicable to the determination of emission factors for stationary sources including emissions from industrial processes where calculation from fuel and raw material is not practical, for greenhouse gases, and air pollutants including fine particulate material. ISO 11771:2010 does not address compliance monitoring in the context of emission control regulations.

ISO 11771:2010 requires the use of measurement-based methods and calculation-based methods that use measurement data. It covers the planning and execution of the measurement programme to collect data, selection of sampling methods, calculation of results, estimation of uncertainty, determination of emission factors, and the reporting of information in a form that enables users to apply them. ISO 11771:2010 specifies how to: generate time-averaged mass emission rate data of a known quality, for a defined period of time, and a documented set of operational conditions; generate complete data sets representative of a known time period (i.e. a calendar year) by filling gaps in mass emission rate data series and combining data sets numerically; calculate emission factors for a known time period; calculate time-averaged emission factors of a known quality for a known source type.

The measurement of emissions from vehicular, area or fugitive sources is not specifically covered. However, ISO 11771:2010 can be used for quantification of emission factors for those sources provided that measurements of emissions are available.

ISO 11771:2010 does not explicitly include measurement procedures that are fully described in the referenced standards. Neither does it provide advice on the generation of activity statistics.

ISO 11771:2010 is compatible with ISO 14064-1 and ISO 14064-3.

International Classification for Standards (ICS)

ICS Classification Field ICS Field Sub-Group and Number
ICS-13-Environment ICS Air Quality-General (13.040.01)

ICS Related Standards

Cart Document Number Document Title
$138.00 ISO 11222:2002 Air quality - Determination of the uncertainty of the time average of air quality measurements
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$138.00 ISO 11665-11:2016 Measurement of radioactivity in the environment - Air: radon-222 - Part 11: Test method for soil gas with sampling at depth
$103.00 ISO 11665-2:2012 Measurement 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 products
$138.00 ISO 11665-3:2012 Measurement of radioactivity in the environment - Air: radon-222 - Part 3: Spot measurement method of the potential alpha energy concentration of its short-lived decay products
$162.00 ISO 11665-4:2012 Measurement of radioactivity in the environment - Air: radon-222 - Part 4: Integrated measurement method for determining average activity concentration using passive sampling and delayed analysis
$103.00 ISO 11665-5:2012 Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement method of the activity concentration
$103.00 ISO 11665-6:2012 Measurement of radioactivity in the environment - Air: radon-222 - Part 6: Spot measurement method of the activity concentration
$138.00 ISO 11665-7:2012 Measurement of radioactivity in the environment - Air: radon-222 - Part 7: Accumulation method for estimating surface exhalation rate
$138.00 ISO 11665-8:2012 Measurement of radioactivity in the environment - Air: radon-222 - Part 8: Methodologies for initial and additional investigations in buildings
$185.00 ISO 11665-9:2016 Measurement of radioactivity in the environment - Air: Radon-222 - Part 9: Test methods for exhalation rate of building materials
$103.00 ISO 13138:2012 Air quality - Sampling conventions for airborne particle deposition in the human respiratory system
$103.00 ISO 13752:1998 Air quality - Assessment of uncertainty of a measurement method under field conditions using a second method as reference
$138.00 ISO 14956:2002 Air quality - Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty
$162.00 ISO 16017-1:2000 Indoor, ambient and workplace air -- Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography -- Part 1: Pumped sampling
$185.00 ISO 16017-2:2003 Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 2: Diffusive sampling
$162.00 ISO 16362:2005 Ambient air - Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
$232.00 ISO 20988:2007 Air quality - Guidelines for estimating measurement uncertainty
$68.00 ISO 4225:1994 Air quality - General aspects - Vocabulary
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$185.00 ISO 7168-1:1999 Air quality -- Exchange of data -- Part 1: General data format
$138.00 ISO 7168-2:1999 Air quality -- Exchange of data -- Part 2: Condensed data format
$68.00 ISO 7708:1995 Air quality - Particle size fraction definitions for health-related sampling
$45.00 ISO 8756:1994 Air quality - Handling of temperature, pressure and humidity data
$162.00 ISO 9169:2006 Air quality - Definition and determination of performance characteristics of an automatic measuring system
$185.00 ISO/TS 11665-13:2017 Measurement of radioactivity in the environment - Air: radon 222 - Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method