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BS EN 16726 : 2015

Current
Current

The latest, up-to-date edition.

GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2015

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Reference conditions and pressure units
5 Requirements
Annex A (normative) - Calculation of methane number
        of gaseous fuels for engines
Annex B (informative) - Sulfur
Annex C (informative) - Water dew point and hydrocarbon
        dew point
Annex D (informative) - Background for not including a
        Wobbe Index range into this standard
Annex E (informative) - Hydrogen - Admissible Concentrations in
        natural gas systems
Annex F (informative) - Sampling
Annex G (informative) - A-deviations
Bibliography
National Annex NA (informative) - UK Technical Committee
                  GSE/33's concerns regarding EN 16726

Defines gas quality characteristics, parameters and their limits, for gases classified as group H that are to be transmitted, injected into and from storages, distributed and utilized.

Committee
GSE/33
DevelopmentNote
Supersedes 14/30288159 DC. (04/2017)
DocumentType
Standard
Pages
112
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN 16726:2015 Identical

ISO 10715:1997 Natural gas — Sampling guidelines
EN ISO 6974-6:2005 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns (ISO 6974-6:2002)
EN ISO 6326-1:2009 Natural gas - Determination of sulfur compounds - Part 1: General introduction (ISO 6326-1:2007)
EN ISO 13443:2005 Natural gas - Standard reference conditions (ISO 13443:1996 including Corrigendum 1:1997)
ISO 6974-6:2002 Natural gas Determination of composition with defined uncertainty by gas chromatography Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
ISO 6976:2016 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
ISO 15971:2008 Natural gas Measurement of properties Calorific value and Wobbe index
ISO 6327:1981 Gas analysis Determination of the water dew point of natural gas Cooled surface condensation hygrometers
EN ISO 6327:2008 Gas analysis - Determination of the water dew point of natural gas - Cooled surface condensation hygrometers (ISO 6327:1981)
EN ISO 6570:2004 Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods (ISO 6570:2001)
EN ISO 18453:2005 Natural gas - Correlation between water content and water dew point (ISO 18453:2004)
ISO 6974-2:2012 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations
ISO 6974-4:2000 Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
EN ISO 10101-1:1998 Natural gas - Determination of water by the Karl Fischer method - Part 1: Introduction (ISO 10101-1:1993)
EN ISO 6326-5:1997 Natural gas - Determination of sulfur compounds - Part 5: Lingener combustion method (ISO 6326-5:1989)
EN 1594:2013 Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements
EN ISO 6974-5:2014 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons (ISO 6974-5:2014)
ISO/TR 12148:2009 Natural gas — Calibration of chilled mirror type instruments for hydrocarbon dewpoint (liquid formation)
ISO 6975:1997 Natural gas — Extended analysis — Gas-chromatographic method
ISO 6974-3:2000 Natural gas Determination of composition with defined uncertainty by gas chromatography Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns
ISO 10101-1:1993 Natural gas — Determination of water by the Karl Fischer method — Part 1: Introduction
EN ISO 10101-2:1998 Natural gas - Determination of water by the Karl Fischer method - Part 2: Titration procedure (ISO 10101-2:1993)
EN ISO 15971 : 2014 NATURAL GAS - MEASUREMENT OF PROPERTIES - CALORIFIC VALUE AND WOBBE INDEX (ISO 15971:2008)
ISO 15970:2008 Natural gas Measurement of properties Volumetric properties: density, pressure, temperature and compression factor
EN 437:2003+A1:2009 Test gases - Test pressures - Appliance categories
ISO 14532:2014 Natural gas — Vocabulary
EN ISO 6974-2:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)
ISO 10101-2:1993 Natural gas — Determination of water by the Karl Fischer method — Part 2: Titration procedure
ISO 13443:1996 Natural gas Standard reference conditions
ISO 10101-3:1993 Natural gas — Determination of water by the Karl Fischer method — Part 3: Coulometric procedure
EN ISO 6326-3:1997 Natural gas - Determination of sulfur compounds - Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry (ISO 6326-3:1989)
EN ISO 19739:2005/AC:2009 NATURAL GAS - DETERMINATION OF SULFUR COMPOUNDS USING GAS CHROMATOGRAPHY
ISO 6326-1:2007 Natural gas Determination of sulfur compounds Part 1: General introduction
ISO 14912:2003 Gas analysis — Conversion of gas mixture composition data
EN ISO 6974-1:2012/AC:2012 NATURAL GAS - DETERMINATION OF COMPOSITION AND ASSOCIATED UNCERTAINTY BY GAS CHROMATOGRAPHY - PART 1: GENERAL GUIDELINES AND CALCULATION OF COMPOSITION (ISO 6974-1:2012/COR 1:2012)
EN ISO 14532:2017 Natural gas - Vocabulary (ISO 14532:2014)
ISO 23874:2006 Natural gas Gas chromatographic requirements for hydrocarbon dewpoint calculation
EN ISO 6975:2005 Natural gas - Extended analysis - Gas-chromatographic method (ISO 6975:1997)
ISO 6974-1:2012 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition
ISO 12213-1:2006 Natural gas Calculation of compression factor Part 1: Introduction and guidelines
EN ISO 6974-4:2001 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns (ISO 6974-4:2000)
ISO 6326-5:1989 Natural gas Determination of sulfur compounds Part 5: Lingener combustion method
EN ISO 6976:2016 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)
EN ISO 10715:2000 Natural gas - Sampling guidelines (ISO 10715:1997)
ISO 6326-3:1989 Natural gas Determination of sulfur compounds Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry
EN ISO 12213-1:2009 Natural gas - Calculation of compression factor - Part 1: Introduction and guidelines (ISO 12213-1:2006)
ISO 19739:2004 Natural gas Determination of sulfur compounds using gas chromatography
ISO 18453:2004 Natural gas Correlation between water content and water dew point
ISO 6974-5:2014 Natural gas Determination of composition and associated uncertainty by gas chromatography Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons
ISO 6570:2001 Natural gas Determination of potential hydrocarbon liquid content Gravimetric methods
EN ISO 10101-3:1998 Natural gas - Determination of water by the Karl Fischer method - Part 3: Coulometric procedure (ISO 10101-3:1993)
EN ISO 15970:2014 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008)

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