BS EN 15446:2008 - Fugitive and diffuse emissions of common concern to industry sectors. Measurement of fugitive emission of vapours generating from equipment and piping leaks

BS EN 15446:2008

Fugitive and diffuse emissions of common concern to industry sectors. Measurement of fugitive emission of vapours generating from equipment and piping leaks

Status : Confirmed, Current   Published : September 2008

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This standard applies to the measurement of fugitive emissions of volatile organic compounds (VOCs) from process equipment. The leak sources include, but are not limited to, valves, flanges and other connections, pressure relief devices, process drains, open-ended valves, pump and compressor seal systems, agitator seals, and access door seals. It does not apply to instrument tubing connections. This standard applies to all products of which at least 20 % wt has a vapour pressure higher than 0,3 kPa at 20 °C. For the petroleum industry, this includes all light products and excludes kerosene and all heavier products. The standard is based on the measurement of the gas concentration at the interface of a leak. This concentration is measured with a portable instrument. It is converted to a mass emission rate by use of a set of correlations. The scope of this standard includes the complete data processing, from the initial concentration measurement up to the generation of an emission report over a reporting period (which is generally one year) ). This standard does not prescribe the number of potential emission points that should be screened each year nor the frequency at which these points should be screened. This sampling strategy shall indeed take into account the plant characteristics and the required level of control over fugitive emissions. Optical methods are currently under development to ease the detection of leaks in plants and use of this standard in conjunction with these methods might be possible. In any case, measurements have to be performed according to the requirements of this standard. To enable direct quantification of total fugitive emissions based only on these methods, a subsequent revision of this standard will be needed.




Standard NumberBS EN 15446:2008
TitleFugitive and diffuse emissions of common concern to industry sectors. Measurement of fugitive emission of vapours generating from equipment and piping leaks
StatusConfirmed, Current
Publication Date30 September 2008
Confirm Date07 March 2018
Normative References(Required to achieve compliance to this standard)ISO 5725-2, ISO 5725-2:1994, ISO 5725-2:1994/Technical Corrigendum 1:2002
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsEN 15446:2008
Draft Superseded By05/30143820 DC
DescriptorsAir pollution, Chemical industry, Volatility, Gas analysis, Pipes, Petroleum technology, Industrial pipework systems, Measurement, Industrial air pollutants, Pollutant gases, Chemical analysis and testing, Vapours, Emission, Leak tests Volatile organic compounds
ICS13.040.40
Title in FrenchEmissions fugitives et diffuses concernant les secteurs industriels. Mesurage des émissions fugitives de composés gazeux provenant d'équipements et de canalisations
Title in GermanFugitive und diffuse Emissionen von allgemeinem Interesse für Industriebereiche. Messung fugitiver Emissionen von Gasen und Dämpfen aus Lecks von Betriebseinrichtungen und Rohrleitungen
CommitteeEH/2/1
ISBN978 0 580 56280 8
PublisherBSI
FormatA4
DeliveryYes
Pages20
File Size421 KB
Price£130.00


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