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  • DIN EN 14236:2008-06

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ULTRASONIC DOMESTIC GAS METERS

    Available format(s):  Hardcopy, PDF

    Superseded date:  07-03-2021

    Language(s):  English

    Published date:  01-01-2008

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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

    1 Anwendungsbereich
    2 Normative Verweisungen
    3 Begriffe, Definitionen und Symbole
       3.1 Begriffe und Definitionen
       3.2 Symbole
    4 Normale Betriebsbedingungen
       4.1 Durchflussbereich
       4.2 Maximaler Betriebsdruck
       4.3 Temperaturbereich
       4.4 Gruppe von Gasen
       4.5 Einbaulage
    5 Messtechnische Eigenschaften
       5.1 Allgemeines
       5.2 Vergleich der Betriebsarten
       5.3 Zulässige Messabweichungen
       5.4 Gas-Luft-Beziehung
       5.5 Druckverlust
       5.6 Messtechnische Stabilität
       5.7 Störfestigkeit gegenüber Verunreinigungen im Gasstrom
       5.8 Auswirkungen der Installation
       5.9 Nulldurchfluss
       5.10 Rückfluss
       5.11 Erfassung niedriger Durchflüsse
       5.12 Erfassung hoher Durchflüsse
       5.13 Pulsierender (intermittierender) Durchfluss
       5.14 Temperatuempfindlichkeit
    6 Konstruktion und Werkstoffe
       6.1 Allgemeines
       6.2 Widerstandsfähigkeit des Zählergehäuses
       6.3 Schutz gegen Korrosion
       6.4 Dekorative Beschichtung
       6.5 Alterung des nichtmetallenen Gehäuses
       6.6 Alterung der Aussenflächen des Zählers, einschliesslich
            Zählwerksfenster und Haftung des Zählwerksfensters
       6.7 Beständigkeit gegen Sonneneinstrahlung
       6.8 Beständigkeit gegen äussere Feuchtigkeit
       6.9 Flammfestigkeit der Aussenflächen
       6.10 Beständigkeit gegenüber Lagertemperaturen
       6.11 Beständigkeit gegenüber der Einwirkung von
            Toluol/Iso-Oktan-Dämpfen
       6.12 Beständigkeit gegenüber Wasserdampf
       6.13 Alterung
    7 Mögliche Zusatzausrüstung
       7.1 Druckmesspunkt
       7.2 Beständigkeit gegenüber hohen Umgebungstemperaturen
       7.3 Zähler mit Temperaturumwertung
       7.4 Zusatzgeräte (falls installiert)
       7.5 Verwendung in Gefahrenzonen
    8 Zählwerk
       8.1 Aufzeichnung und Speicherung
       8.2 Anzeige
       8.3 Segmentweise Anzeige
       8.4 Nichtflüchtiger Speicher
       8.5 Zurücksetzen der Anzeige
    9 Kennzeichnung
       9.1 Alle Zähler
       9.2 Zweistutzen-Zähler
       9.3 Haltbarkeit und Lesbarkeit der Kennzeichnung
       9.4 Begleitende Informationen
    10 Software
       10.1 Anforderungen
       10.2 Prüfung
    11 Kommunikation
       11.1 Allgemeines
       11.2 Zeichenübertragung
       11.3 Kommunikationsprotokoll
       11.4 Daten
       11.5 Prüfmodus
       11.6 Optische Datenschnittstelle
       11.7 Galvanische Schnittstelle (Option)
       11.8 Diagnose
    12 Batterie
       12.1 Allgemeines
       12.2 Spann
       12.3 Mindestbetriebsspannung
       12.4 Lebensdauer der Batterie
    13 Unanfälligkeit gegenüber elektromagnetischen Störungen
       13.1 Allgemeines
       13.2 Elektrostatische Entladung
       13.3 Hochfrequente elektromagnetische Felder
       13.4 Elektromagnetische Induktion (Netzfrequenz)
       13.5 Elektromagnetische Induktion (gepulstes Feld)
       13.6 Funkentstörung
    14 Ultraschallstörung (akustisches Rauschen)
       14.1 Anforderungen
       14.2 Prüfung
    15 Für die Prüfung bereitzustellende Zähler
    Anhang A (informativ) Prüfgase
       A.1 Allgemeines
       A.2 Prüfgaseigenschaften
    Anhang B (normativ) Fertigungsanforderungen für Gaszähler
       B.1 Spezifikation
       B.2 Technische Anforderungen
       B.3 Konformitätsbescheinigungen
    Anhang C (normativ) Zähler mit Geräten zur Gastemperaturumrechnung
       C.1 Anwendungsbereich
       C.2 Messtechnische Eigenschaften
    Anhang ZA (informativ) Zusammenhang zwischen dieser
              Europäischen Norm und den grundlegenden
              Anforderungen der EG-Messgeräterichtlinie
              2004/22
    Literaturverzeichnis

    Abstract - (Show below) - (Hide below)

    Specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered ultrasonic gas meters (hereinafter referred to as meters), having co-axial single pipe, or two pipe connections, used to measure volumes of distributed fuel gases of the second and/or third family, as given in EN 437, at maximum working pressures not exceeding 0,5 bar and maximum actual flow rates of up to 10 m[3]/h over a minimum ambient temperature range of -10 degrees C to +40 degrees C, and minimum gas temperature span of 40 K, for domestic applications.

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

    Development Note Supersedes DIN V ENV 14236. (06/2008) DRAFT 2017 issued in August 2017. (08/2017)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Superseded
    Supersedes

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

    DIN 30690-1:2016-04 CONSTRUCTION ELEMENTS IN THE GAS SUPPLY SYSTEM - PART 1: REQUIREMENTS FOR CONSTRUCTION ELEMENTS IN GAS SUPPLY SYSTEMS

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

    IEC 61000-4-8 : 2.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-8: TESTING AND MEASUREMENT TECHNIQUES - POWER FREQUENCY MAGNETIC FIELD IMMUNITY TEST
    EN ISO 4628-2:2016 Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 2: Assessment of degree of blistering (ISO 4628-2:2016)
    IEC 60068-2-5:2010 Environmental testing - Part 2-5: Tests - Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing
    EN 61000-6-1:2007 Electromagnetic compatibility (EMC) - Part 6-1: Generic standards - Immunity for residential, commercial and light-industrial environments
    ISO 5168:2005 Measurement of fluid flow — Procedures for the evaluation of uncertainties
    EN ISO 4892-3:2016 Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 4892-3:2016)
    EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
    EN 61000-4-9:2016 Electromagnetic compatibility (EMC) - Part 4-9: Testing and measurement techniques - Impulse magnetic field immunity test
    ISO 6270-1:1998 Paints and varnishes Determination of resistance to humidity Part 1: Continuous condensation
    EN 60079-15:2010 Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
    IEC 61000-4-8:2009 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test
    EN ISO 2409:2013 Paints and varnishes - Cross-cut test (ISO 2409:2013)
    EN 61000-4-2:2009 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
    EN ISO 9227:2017 Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227:2017)
    EN 60707 : 1999 FLAMMABILITY OF SOLID NON-METALLIC MATERIALS WHEN EXPOSED TO FLAME SOURCES - LIST OF TEST METHODS
    EN 62056-21:2002 Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange
    CISPR 22:2008 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
    EN 61000-4-3 : 2006 AMD 2 2010 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-3: TESTING AND MEASUREMENT TECHNIQUES - RADIATED, RADIO-FREQUENCY, ELECTROMAGNETIC FIELD IMMUNITY TEST
    EN ISO 228-1:2003 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000)
    ISO 4628-3:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 3: Assessment of degree of rusting
    IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    IEC 61000-4-9 : 2.0 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-9: TESTING AND MEASUREMENT TECHNIQUES - IMPULSE MAGNETIC FIELD IMMUNITY TEST
    IEC 62056-21:2002 Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange
    EN ISO 4628-3:2016 Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 3: Assessment of degree of rusting (ISO 4628-3:2016)
    ISO 7724-3:1984 Paints and varnishes Colorimetry Part 3: Calculation of colour differences
    IEC 60707:1999 Flammability of solid non-metallic materials when exposed to flame sources - List of test methods
    EN 437:2003+A1:2009 Test gases - Test pressures - Appliance categories
    EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
    EN 55022:2010/AC:2011 INFORMATION TECHNOLOGY EQUIPMENT - RADIO DISTURBANCE CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT (CISPR 22:2008)
    EN 61000-6-2:2005/corrigendum:2005 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-2: GENERIC STANDARDS - IMMUNITY FOR INDUSTRIAL ENVIRONMENTS (IEC 61000-6-2:2005)
    ISO 4892-3:2016 Plastics Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps
    EN 61000-4-8:2010 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test
    ASTM D 1003 : 2013 : REDLINE Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics
    EN 60086-1:2015 Primary batteries - Part 1: General
    IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
    IEC 61000-4-3:2006+AMD1:2007+AMD2:2010 CSV Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
    ISO 1518:1992 Paints and varnishes Scratch test
    EN 60079-10:2003 Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas
    IEC 60086-1:2015 Primary batteries - Part 1: General
    ISO 9001:2015 Quality management systems — Requirements
    ISO 2812-1:2017 Paints and varnishes — Determination of resistance to liquids — Part 1: Immersion in liquids other than water
    ISO 6272-1:2011 Paints and varnishes — Rapid-deformation (impact resistance) tests — Part 1: Falling-weight test, large-area indenter
    ISO 9227:2017 Corrosion tests in artificial atmospheres — Salt spray tests
    EN 60086-4:2015 Primary batteries - Part 4: Safety of lithium batteries
    IEC 60086-4:2014 Primary batteries - Part 4: Safety of lithium batteries
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    EN 60068-2-5:2011 Environmental testing - Part 2-5: Tests - Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing
    EN 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
    ISO 834-1:1999 Fire-resistance tests Elements of building construction Part 1: General requirements
    ISO 2409:2013 Paints and varnishes Cross-cut test
    EN 60695-11-5:2017 Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance
    IEC 60695-11-5 : 2.0 FIRE HAZARD TESTING - PART 11-5: TEST FLAMES - NEEDLE-FLAME TEST METHOD - APPARATUS, CONFIRMATORY TEST ARRANGEMENT AND GUIDANCE
    IEC 60695-11-5:2016 Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance
    ASTM D 471 : 2016-02 TEST METHOD FOR RUBBER PROPERTY - EFFECT OF LIQUIDS
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
    EN ISO 6272-1:2011 Paints and varnishes - Rapid-deformation (impact resistance) tests - Part 1: Falling-weight test, large-area indenter (ISO 6272-1:2011)
    IEC 60079-15:2010 Explosive atmospheres - Part 15: Equipment protection by type of protection "n"
    ISO 4628-2:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 2: Assessment of degree of blistering
    EN 60730-1:2016 Automatic electrical controls - Part 1: General requirements
    IEC 60730-1:2013+AMD1:2015 CSV Automatic electrical controls - Part 1: General requirements
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