• ONORM EN 746-3 : 2009

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    INDUSTRIAL THERMOPROCESSING EQUIPMENT - PART 3: SAFETY REQUIREMENTS FOR THE GENERATION AND USE OF ATMOSPHERE GASES

    Available format(s): 

    Superseded date:  23-06-2022

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Osterreichisches Normungsinstitut/Austrian Standards

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions
    4 Lists of hazards
    5 Safety requirements for the use of atmosphere gases
    6 Safety requirements for atmosphere gas generators
        6.1 Reaction gas supplies
        6.2 Fuel gas supplies
        6.3 Air supplies
        6.4 Mixture supplies
        6.5 Electrical supplies
        6.6 Cooling water supplies and discharge
        6.7 Atmosphere gas supplies and distribution
        6.8 System requirements
    7 Verification of the safety requirements and/or measures
    8 Information for use
        8.1 Instruction handbook
        8.2 Marking
    Annexes
    A (informative) Typical atmosphere gases
    B (informative) Explosion hazards of gas mixtures
    C (informative) Inert gas purging
    D (informative) Bibliography
    E (informative) Used definitions
    ZA (informative) Clauses of this European Standard
        addressing essential requirements or other provisions
        of EU Directives

    Abstract - (Show below) - (Hide below)

    Defines safety requirements for atmosphere gas systems for use in industrial thermoprocessing equipment and associated plant. Includes systems for producing atmosphere gases by reaction inside the thermoprocessing equipment.

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

    Document Type Standard
    Publisher Osterreichisches Normungsinstitut/Austrian Standards
    Status Superseded
    Superseded By

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

    ONORM EN 161 : 2013 AUTOMATIC SHUT-OFF VALVES FOR GAS BURNERS AND GAS APPLIANCES
    ONORM EN 298 : 2012 AUTOMATIC BURNER CONTROL SYSTEMS FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS
    ONORM EN 88-1 : 2016 PRESSURE REGULATORS AND ASSOCIATED SAFETY DEVICES FOR GAS APPLIANCES - PART 1: PRESSURE REGULATORS FOR INLET PRESSURES UP TO AND INCLUDING 50 KPA
    ISO 12100-2:2003 Safety of machinery Basic concepts, general principles for design Part 2: Technical principles
    ISO 12100-1:2003 Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology
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