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  • DIN EN 549:1995-04

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    RUBBER MATERIALS FOR SEALS AND DIAPHRAGMS FOR GAS APPLIANCES AND GAS EQUIPMENT

    Available format(s):  Hardcopy, PDF

    Superseded date:  03-09-2019

    Language(s):  English, German

    Published date:  01-01-1995

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

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

    Vorwort
    Einleitung
    1 Anwendungsbereich
    2 Normative Verweisungen
    3 Definitionen
    4 Vom Hersteller anzugebende Informationen
    5 Klassifizierung
    6 Anforderungen
    7 Prüfung
    Anhang A (normativ) Überprüfung von Fertigteilen durch
             physikalische und chemische Prüfung
    Anhang B (normativ) Überprüfung von Fertigteilen mittels
             Infrarot-Spektroskopie

    Abstract - (Show below) - (Hide below)

    This standard is included in DIN HDBK 15-6. Specifies requirements and associated test methods for vulcanized rubber materials used in gas appliance and equipment in contact with 1st, 2nd, and 3rd family combustible gases. Also establishes a classification based on temperature range and hardness. Applies to materials from which are manufactured homogeneous or reinforced diaphragms. Does not apply to seals and diaphragms for devices in gas transmission systems nor in equipment used in 1st and 2nd family gas distribution systems.

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

    Development Note Supersedes DIN EN 278, DIN EN 279, DIN EN 291, DIN 30692-1, DIN 3535-2. (05/2002) DRAFT 2017 issued in June 2017. (06/2017)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Superseded
    Superseded By
    Supersedes

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

    DIN HDBK 15-6 : 1ED 2012
    DIN 3387-1:2008-11 Separable unthreaded pipe connections for metal gas pipes - Part 1: Connections for pipes with smooth ends
    DIN 30681:2013-12 COMPENSATORS FOR GAS-INSTALLATIONS - EXPANSION JOINTS WITH STAINLESS STEEL BELLOWS UNIT - SAFETY REQUIREMENTS, TESTING, MARKING
    DIN 3230-5:2014-11 TECHNICAL CONDITIONS OF DELIVERY OF VALVES - VALVES FOR GAS INSTALLATIONS AND GAS PIPELINES - PART 5: REQUIREMENTS AND TESTS

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

    DIN 53519-1:1972-05 TESTING OF ELASTOMERS; DETERMINATION OF INDENTATION HARDNESS OF SOFT RUBBER (IRHD); HARDNESS TESTING ON STANDARD SPECIMENS
    DIN 53504:2015-08 (Draft) TESTING OF RUBBER - DETERMINATION OF TENSILE STRENGTH AT BREAK, TENSILE STRESS AT YIELD, ELONGATION AT BREAK AND STRESS VALUES IN A TENSILE TEST
    DIN 53508:2000-03 Accelerated ageing of rubber
    ISO 188:2011 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
    DIN 53568-1:1974-07 TESTING OF PLASTICS, RUBBER AND ELASTOMERS; DETERMINATION OF RESIDUE ON IGNITION WITHOUT CHEMICAL PRETREATMENT OF THE SPECIMEN
    ISO 1431-1:2012 Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 1: Static and dynamic strain testing
    ISO 1400:1975 Vulcanized rubbers of high hardness (85 to 100 IRHD) Determination of hardness
    ISO 1407:2011 Rubber — Determination of solvent extract
    DIN 53509-1:2001-01 TESTING OF RUBBER - DETERMINATION OF RESISTANCE TO OZONE CRACKING - PART 1: STATIC CONDITIONS
    ISO 4648:1991 Rubber, vulcanized or thermoplastic Determination of dimensions of test pieces and products for test purposes
    ISO 37:2017 Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
    DIN 53519-2:1972-05 TESTING OF ELASTOMERS; DETERMINATION OF INDENTATION HARDNESS OF SOFT RUBBER (IRHD); HARDNESS TESTING ON SPECIMENS OF SMALL DIMENSIONS, MICRO-TESTING
    ISO 471:1995 Rubber Temperatures, humidities and times for conditioning and testing
    ISO 247:2006 Rubber Determination of ash
    ISO 48:2010 Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD)
    DIN 53553:1979-05 TESTING OF ELASTOMERS, EBONITE AND CARBON BLACK; DETERMINATION OF SOLVENT EXTRACT
    ISO 1817:2015 Rubber, vulcanized or thermoplastic Determination of the effect of liquids
    ISO 4650:2012 Rubber — Identification — Infrared spectrometric methods
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