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  • EN 1490:2000

    Current The latest, up-to-date edition.

    Building valves - Combined temperature and pressure relief valves - Tests and requirements

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    Language(s): 

    Published date:  22-03-2000

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions
    4 Materials and surface finishes
    5 Design and dimensional requirements
    6 Hydraulic and temperature tests and requirements
    7 Mechanical tests and requirements
    8 Acoustic tests and requirements
    9 Classification
    10 Designation
    11 Marking
    12 Installation instructions
    Annex A (informative)
          A.1 Safety equipment for water heaters
          A.2 Classification of water heaters according to
              heating method

    Abstract - (Show below) - (Hide below)

    This European Standard specifies, dimensions, materials and performance requirements (including methods of test) for combined temperature and pressure relief valves, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Combined temperature an pressure relief valves are intended for fitting to storage water heaters, having a maximum distribution temperature of 95°C, for all energy sources.

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

    Committee CEN/TC 164
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

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

    12/30254959 DC : 0 BS EN 89 - GAS-FIRED STORAGE WATER HEATERS FOR THE PRODUCTION OF DOMESTIC HOT WATER
    NF EN 806-5 : 2012 SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE
    PREN 12897 : DRAFT 2014 WATER SUPPLY - SPECIFICATION FOR INDIRECTLY HEATED UNVENTED (CLOSED) STORAGE WATER HEATERS
    UNI EN 12977-1 : 2012 THERMAL SOLAR SYSTEMS AND COMPONENTS - CUSTOM BUILT SYSTEMS - PART 1: GENERAL REQUIREMENTS FOR SOLAR WATER HEATERS AND COMBISYSTEMS
    S.R. CEN TS 12977-1:2010 THERMAL SOLAR SYSTEMS AND COMPONENTS - CUSTOM BUILT SYSTEMS - PART 1: GENERAL REQUIREMENTS FOR SOLAR WATER HEATERS AND COMBISYSTEMS
    I.S. EN 89:2015 GAS-FIRED STORAGE WATER HEATERS FOR THE PRODUCTION OF DOMESTIC HOT WATER
    DIN EN 12976-1:2017-04 Thermal solar systems and components - Factory made systems - Part 1: General requirements
    DD CEN/TS 12977-1:2010 Thermal solar systems and components. Custom built systems General requirements for solar water heaters and combisystems
    PREN 12976-1 : DRAFT 2014 THERMAL SOLAR SYSTEMS AND COMPONENTS - FACTORY MADE SYSTEMS - PART 1: GENERAL REQUIREMENTS
    PREN 89 : DRAFT 2012 GAS-FIRED STORAGE WATER HEATERS FOR THE PRODUCTION OF DOMESTIC HOT WATER
    I.S. EN 12977-1:2012 THERMAL SOLAR SYSTEMS AND COMPONENTS - CUSTOM BUILT SYSTEMS - PART 1: GENERAL REQUIREMENTS FOR SOLAR WATER HEATERS AND COMBISYSTEMS
    DIN EN 89:2015-08 GAS-FIRED STORAGE WATER HEATERS FOR THE PRODUCTION OF DOMESTIC HOT WATER
    I.S. EN 12976-1:2017 THERMAL SOLAR SYSTEMS AND COMPONENTS - FACTORY MADE SYSTEMS - PART 1: GENERAL REQUIREMENTS
    12/30257354 DC : 0 BS EN 12976-1 - THERMAL SOLAR SYSTEMS AND COMPONENTS - FACTORY MADE SYSTEMS - PART 1: GENERAL REQUIREMENTS
    07/19990369 DC : 0 BS EN 806-4 - SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 4 - INSTALLATION
    UNI CEN/TS 12977-1 : 2010 THERMAL SOLAR SYSTEMS AND COMPONENTS - CUSTOM BUILT SYSTEMS - PART 1: GENERAL REQUIREMENTS FOR SOLAR WATER HEATERS AND COMBISYSTEMS
    EN 12977-1:2018 Thermal solar systems and components - Custom built systems - Part 1: General requirements for solar water heaters and combisystems
    DIN EN 12976-1:2014-07 (Draft) THERMAL SOLAR SYSTEMS AND COMPONENTS - FACTORY MADE SYSTEMS - PART 1: GENERAL REQUIREMENTS
    BS EN 89:2015 Gas-fired storage water heaters for the production of domestic hot water
    EN 12976-1:2017 Thermal solar systems and components - Factory made systems - Part 1: General requirements
    DIN EN 12977-1:2016-08 (Draft) THERMAL SOLAR SYSTEMS AND COMPONENTS - CUSTOM BUILT SYSTEMS - PART 1: GENERAL REQUIREMENTS FOR SOLAR WATER HEATERS AND COMBISYSTEMS
    BS EN 806-5:2012 Specifications for installations inside buildings conveying water for human consumption Operation and maintenance
    DIN EN 806-5:2012-04 Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance
    09/30200073 DC : 0 BS EN 806-5 - SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE
    BS EN 12977-1:2012 Thermal solar systems and components. Custom built systems General requirements for solar water heaters and combisystems
    EN 12897:2016 Water supply - Specification for indirectly heated unvented (closed) storage water heaters
    BS EN 12976-1:2017 Thermal solar systems and components. Factory made systems General requirements
    BS EN 806-2:2005 Specifications for installations inside buildings conveying water for human consumption Design
    UNE-EN 89:2016 Gas-fired storage water heaters for the production of domestic hot water
    BS EN 12897:2016 Water supply. Specification for indirectly heated unvented (closed) storage water heaters
    EN 89:2015 Gas-fired storage water heaters for the production of domestic hot water
    EN 806-2:2005 Specification for installations inside buildings conveying water for human consumption - Part 2: Design
    EN 806-5:2012 Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance
    04/30113768 DC : DRAFT MAY 2004 EN 12976-1 - THERMAL SOLAR SYSTEMS AND COMPONENTS - FACTORY MADE SYSTEMS - PART 1: GENERAL REQUIREMENTS
    14/30287372 DC : 0 BS EN 12897 - WATER SUPPLY - SPECIFICATION FOR INDIRECTLY HEATED UNVENTED (CLOSED) STORAGE WATER HEATERS
    14/30298615 DC : 0 BS EN 12976-1 - THERMAL SOLAR SYSTEMS AND COMPONENTS - FACTORY MADE SYSTEMS - PART 1: GENERAL REQUIREMENTS
    UNI EN 806-5 : 2012 SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE
    I.S. EN 806-5:2012 SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE
    UNI EN 806-2 : 2008 SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 2: DESIGN
    UNE-EN 806-5:2013 Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance
    I.S. EN 12897:2016 WATER SUPPLY - SPECIFICATION FOR INDIRECTLY HEATED UNVENTED (CLOSED) STORAGE WATER HEATERS
    DIN EN 806-2:2005-06 Specification for installations inside buildings conveying water for human consumption - Part 2: Design
    UNE-EN 12897:2017 Water supply - Specification for indirectly heated unvented (closed) storage water heaters
    BS EN 1491:2000 Building valves. Expansion valves. Tests and requirements
    CEN/TS 12977-1:2010 Thermal solar systems and components - Custom built systems - Part 1: General requirements for solar water heaters and combisystems
    DIN EN 12977-1:2012-06 THERMAL SOLAR SYSTEMS AND COMPONENTS - CUSTOM BUILT SYSTEMS - PART 1: GENERAL REQUIREMENTS FOR SOLAR WATER HEATERS AND COMBISYSTEMS

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

    EN 1254-2:1998 Copper and copper alloys - Plumbing fittings - Part 2: Fittings with compression ends for use with copper tubes
    ISO 7005-3:1988 Metallic flanges Part 3: Copper alloy and composite flanges
    EN 1491:2000 Building valves - Expansion valves - Tests and requirements
    EN 1488:2000 Building valves - Expansion groups - Tests and requirements
    EN 1487:2014 Building valves - Hydraulic safety groups - Tests and requirements
    ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
    EN 1489:2000 Building valves - Pressure safety valves - Tests and requirements
    ISO 6509:1981 Corrosion of metals and alloys Determination of dezincification resistance of brass
    EN 12420:2014 Copper and copper alloys - Forgings
    EN ISO 6509 : 1995 CORROSION OF METALS AND ALLOYS - DETERMINATION OF DEZINCIFICATION RESISTANCE OF BRASS
    EN 1982:2017 Copper and copper alloys - Ingots and castings
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
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