• CEI EN 60079-29-4 : 2011

    Current The latest, up-to-date edition.

    EXPLOSIVE ATMOSPHERES - PART 29-4: GAS DETECTORS - PERFORMANCE REQUIREMENTS OF OPEN PATH DETECTORS FOR FLAMMABLE GASES

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2011

    Publisher:  Comitato Elettrotecnico Italiano

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General requirements
    5 Test requirements
    6 Field verification equipment
    7 Information for use
    Annex A (informative) - Water vapour test apparatus
    Bibliography
    Annex ZA (normative) - Normative references to international
                           publications with their corresponding
                           European publications
    Annex ZY (informative) - Significant changes between this
                             European Standard and EN 50241-1:1999
                             and EN 50241-2:1999
    Annex ZZ (informative) - Coverage of Essential
                             Requirements of EC Directives

    Abstract - (Show below) - (Hide below)

    Describes performance requirements of equipment for the detection and measuring of flammable gases or vapours in ambient air by measuring the spectral absorption by the gases or vapours over extended optical paths, ranging typically from one meter to a few kilometers.

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

    Committee CT 31
    Development Note Classificazione CEI 31-92. Supersedes CEI EN 50241-1 and CEI EN 50241-2. (02/2011)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current
    Supersedes

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

    EN 50270:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
    ISO 6144:2003 Gas analysis Preparation of calibration gas mixtures Static volumetric method
    EN 60825-1:2014/AC:2017-06 SAFETY OF LASER PRODUCTS - PART 1: EQUIPMENT CLASSIFICATION AND REQUIREMENTS (IEC 60825-1:2014)
    IEC 61000-4-1:2006 Electromagnetic compatibility (EMC) - Part 4-1: Testing and measurement techniques - Overview of IEC 61000-4 series
    EN 60079-29-1:2016 Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases
    EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
    IEC 60825-1:2014 Safety of laser products - Part 1: Equipment classification and requirements
    IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
    ISO 6142:2001 Gas analysis Preparation of calibration gas mixtures Gravimetric method
    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
    EN 50271:2010 Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies
    IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
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