• EN ISO 13443:2005

    Current The latest, up-to-date edition.

    Natural gas - Standard reference conditions (ISO 13443:1996 including Corrigendum 1:1997)

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    Published date:  11-05-2005

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative reference
    3 Standard reference conditions
    Annex A (normative) Factors for conversion between
            reference conditions
    Annex B (informative) Equations for conversion between
            reference conditions
    Annex C (normative) Symbols
    Annex D (informative) Example calculations
    Annex E (informative) National usage of reference
            conditions
    Annex F (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies the standard reference conditions of temperature, pressure and humidity to be used for measurements and calculations carried out on natural gases and similar fluids.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 238
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    14/30288159 DC : 0 BS EN 16726 - GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
    14/30296490 DC : 0 BS EN 16723-2 - NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 2: AUTOMOTIVE FUEL SPECIFICATIONS
    DIN EN 16723-2:2014-06 (Draft) NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 2: AUTOMOTIVE FUELS SPECIFICATION
    PREN 12405-3 : DRAFT 2013 GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    PREN 50405 : DRAFT 2014 RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CARBON CONTACT STRIPS
    DIN EN 12405-3:2016-04 Gas meters - Conversion devices - Part 3: Flow computer
    DIN EN 12405-2:2012-10 GAS METERS - CONVERSION DEVICES - PART 2: ENERGY CONVERSION
    CEN/TR 17238:2018 Proposed limit values for contaminants in biomethane based on health assessment criteria
    I.S. EN 16723-2:2017 NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 2: AUTOMOTIVE FUELS SPECIFICATION
    UNI EN 437 : 2009 TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES
    EN 12405-2:2012 Gas meters - Conversion devices - Part 2: Energy conversion
    DIN EN 16723-2:2017-10 NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 2: AUTOMOTIVE FUELS SPECIFICATION
    DIN EN 16726 E : 2016 GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
    PREN 437 : DRAFT 2017 TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES
    UNE-EN 12405-3:2016 Gas meters - Conversion devices - Part 3: Flow computer
    I.S. EN 16726:2015 GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
    DIN EN 1776:2016-05 GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS
    I.S. EN 1776:2015 GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS
    13/30289289 DC : 0 BS EN 12405-3 - GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    BS EN 16723-2:2017 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network Automotive fuels specification
    UNI EN 12405-2 : 2012 GAS METERS - CONVERSION DEVICES - PART 2: ENERGY CONVERSION
    DIN EN 16723-2 E : 2017 NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 2: AUTOMOTIVE FUELS SPECIFICATION
    BS EN 437 : 2003 TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES
    07/30158888 DC : 0 BS EN 437 AMD 1 - TESTS GASES - TEST PRESSURES - APPLIANCES CATEGORIES
    14/30296487 DC : 0 BS EN 16723-1 - NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 1: SPECIFICATIONS FOR BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK
    UNE-EN 50405:2016 Railway applications - Current collection systems - Pantographs, testing methods for contact strips
    I.S. EN 12405-3:2015 GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    BS EN 50405 : 2015 RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CONTACT STRIPS
    I.S. EN 16723-1:2016 NATURAL GAS AND BIOMETHANE FOR USE IN TRANSPORT AND BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK - PART 1: SPECIFICATIONS FOR BIOMETHANE FOR INJECTION IN THE NATURAL GAS NETWORK
    S.R. CEN/TR 17238:2018 PROPOSED LIMIT VALUES FOR CONTAMINANTS IN BIOMETHANE BASED ON HEALTH ASSESSMENT CRITERIA
    DIN EN 16726:2016-04 GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
    14/30279136 DC : 0 BS EN 50405 - RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CARBON CONTACT STRIPS
    BS EN 12405-3:2015 Gas meters. Conversion devices Flow computer
    UNE-EN 16723-1:2017 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 1: Specifications for biomethane for injection in the natural gas network
    BS EN 16723-1:2016 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network Specifications for biomethane for injection in the natural gas network
    BS EN 12405-2:2012 Gas meters. Conversion devices Energy conversion
    DIN EN 12405-3 E : 2016 GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    I.S. EN 12405-2:2012 GAS METERS - CONVERSION DEVICES - PART 2: ENERGY CONVERSION
    I.S. EN 437:2003 TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES
    EN 437:2003+A1:2009 Test gases - Test pressures - Appliance categories
    UNE-EN 1776:2017 Gas infrastructure - Gas measuring systems - Functional requirements
    BS EN 1776:2015 Gas infrastructure. Gas measuring systems. Functional requirements
    EN 16723-2:2017 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 2: Automotive fuels specification
    EN 1776:2015 Gas infrastructure - Gas measuring systems - Functional requirements
    EN 16726:2015 Gas infrastructure - Quality of gas - Group H
    EN 16723-1:2016 Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 1: Specifications for biomethane for injection in the natural gas network
    09/30207853 DC : 0 BS EN 12405-2 - GAS METERS - CONVERSION DEVICES - PART 2: ENERGY CONVERSION
    13/30277457 DC : 0 BS EN 1776 - GAS INFRASTRUCTURE - GAS MEASURING SYSTEMS - FUNCTIONAL REQUIREMENTS
    BS EN 16726 : 2015 GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
    I.S. EN 50405:2015 RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CONTACT STRIPS
    UNE-EN 12405-2:2013 Gas meters - Conversion devices - Part 2: Energy conversion
    UNE-EN 16726:2016 Gas infrastructure - Quality of gas - Group H
    17/30349928 DC : 0 BS EN 437 - TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES
    EN 12405-3 : 2015 GAS METERS - CONVERSION DEVICES - PART 3: FLOW COMPUTER
    DIN EN 437:2009-09 TEST GASES - TEST PRESSURES - APPLIANCES CATEGORIES
    EN 50405 : 2015 AMD 1 2016 RAILWAY APPLICATIONS - CURRENT COLLECTION SYSTEMS - PANTOGRAPHS, TESTING METHODS FOR CONTACT STRIPS

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 6976:2016 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
    ISO 5024:1999 Petroleum liquids and liquefied petroleum gases Measurement Standard reference conditions
    ISO 7504:2015 Gas analysis Vocabulary
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