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  • UNI EN 14394 : 2008

    Current The latest, up-to-date edition.

    HEATING BOILERS - HEATING BOILERS WITH FORCED DRAUGHT BURNERS - NOMINAL HEAT OUTPUT NOT EXCEEDING 10 MW AND MAXIMUM OPERATING TEMPERATURE OF 110 DEGREES C

    Available format(s): 

    Language(s): 

    Published date:  16-10-2008

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Requirements
    5 Materials
    6 Design
    7 Tests
    8 Performance requirements
    9 Technical documentation
    Annex A (normative) - Cylindrical shells under
            internal pressure
    Annex B (normative) - Spherical shells and dished
            heads under internal and external pressure
    Annex C (normative) - Dished fire tube heads
    Annex D (normative) - Flat walls, stayings and
            girder stays
    Annex E (normative) - Cylindrical shells under
            external pressure
    Annex F (informative) - Pressure Equipment
            Directive 97/23/EC
    Annex ZA (informative) - Relationship between
             this European Standard and the Essential
             Requirements of EU Directive 92/42/EEC
             of 21 May 1992 on efficiency requirements
             for new hot-water boilers fired with liquid
             or gaseous fuels
    Annex ZB (informative) - Relationship between this
             European Standard and the Essential
             Requirements of EU Directive 97/23/EC
             concerning pressure equipment (PED)
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes requirements for boilers with normal operating temperatures between 100 degrees C and 110 degrees C and has a "dual structure".

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

    Document Type Test Method
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

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

    EN 12953-9:2007 Shell boilers - Part 9: Requirements for limiting devices of the boiler and accessories
    EN 676:2003+A2:2008/AC:2008 AUTOMATIC FORCED DRAUGHT BURNERS FOR GASEOUS FUELS
    EN 12953-5:2002 Shell boilers - Part 5: Inspection during construction, documentation and marking of pressure parts of the boiler
    ISO 2553:2013 Welding and allied processes Symbolic representation on drawings Welded joints
    EN ISO 6506-1:2014 Metallic materials - Brinell hardness test - Part 1: Test method (ISO 6506-1:2014)
    ISO 6506-1:2014 Metallic materials Brinell hardness test Part 1: Test method
    IEC 60730-2-9:2015 RLV Automatic electrical controls - Part 2-9: Particular requirements for temperature sensing controls
    EN ISO 228-2:2003 Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gauges (ISO 228-2:1987)
    EN 12953-12:2003 Shell boilers - Part 12: Requirements for grate firing systems for solid fuels for the boiler
    ISO 7005-2:1988 Metallic flanges — Part 2: Cast iron flanges
    ISO 9606-2:2004 Qualification test of welders — Fusion welding — Part 2: Aluminium and aluminium alloys
    EN 10216-5:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
    EN 12953-6:2011 Shell Boilers - Part 6: Requirements for equipment for the boiler
    EN ISO 15613:2004 Specification and qualification of welding procedures for metallic materials - Qualification based on pre-production welding test (ISO 15613:2004)
    ISO 15614-2:2005 Specification and qualification of welding procedures for metallic materials Welding procedure test Part 2: Arc welding of aluminium and its alloys
    EN ISO 15612:2004 Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure (ISO 15612:2004)
    ISO 15610:2003 Specification and qualification of welding procedures for metallic materials — Qualification based on tested welding consumables
    EN 304:2017 Heating boilers - Test code for heating boilers for atomizing oil burners
    EN 60730-2-9:2010 Automatic electrical controls for household and similar use - Part 2-9: Particular requirements for temperature sensing controls
    ISO 7005-3:1988 Metallic flanges Part 3: Copper alloy and composite flanges
    EN 10217-4:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 4: ELECTRIC WELDED NON-ALLOY STEEL TUBES WITH SPECIFIED LOW TEMPERATURE PROPERTIES
    EN ISO 4063:2010 Welding and allied processes - Nomenclature of processes and reference numbers (ISO 4063:2009, Corrected version 2010-03-01)
    EN 303-1:2017 Heating boilers - Part 1: Heating boilers with forced draught burners - Terminology, general requirements, testing and marking
    EN 10216-2:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
    EN 10025-1:2004 Hot rolled products of structural steels - Part 1: General technical delivery conditions
    EN 10088-2:2014 STAINLESS STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR SHEET/PLATE AND STRIP OF CORROSION RESISTING STEELS FOR GENERAL PURPOSES
    EN 267:2009+A1:2011 Automatic forced draught burners for liquid fuels
    EN 303-2:2017 Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners
    ISO 15612:2004 Specification and qualification of welding procedures for metallic materials Qualification by adoption of a standard welding procedure
    EN 12953-1:2012 Shell boilers - Part 1: General
    EN 12953-7:2002 Shell boilers - Part 7 : Requirements for firing systems for liquid and gaseous fuels for the boilers
    EN ISO 15611:2003 Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience (ISO 15611:2003)
    EN 303-3:1998/AC:2006 HEATING BOILERS - PART 3: GAS-FIRED CENTRAL HEATING BOILERS ASSEMBLY COMPRISING A BOILER BODY AND A FORCED DRAUGHT BURNER
    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)
    EN 10217-7:2014 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
    ISO 15614-1:2017 Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
    ISO 15609-1:2004 Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding
    ISO 15611:2003 Specification and qualification of welding procedures for metallic materials — Qualification based on previous welding experience
    EN 12953-3:2016 Shell boilers - Part 3: Design and calculation for pressure parts
    EN 12953-11:2003 Shell boilers - Part 11: Acceptance tests
    EN 10021:2006 General technical delivery conditions for steel products
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    EN 22553:1994 Welded, brazed and soldered joints - Symbolic representation on drawings (ISO 2553:1992)
    EN ISO 15614-2:2005 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 2: Arc welding of aluminium and its alloys (ISO 15614-2:2005)
    EN 12953-2:2012 Shell boilers - Part 2: Materials for pressure parts of boilers and accessories
    EN ISO 9606-2:2004 Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys (ISO 9606-2:2004)
    ISO 857-1:1998 Welding and allied processes Vocabulary Part 1: Metal welding processes
    EN 10217-2:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 2: ELECTRIC WELDED NON-ALLOY AND ALLOY STEEL TUBES WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
    EN 10204:2004 Metallic products - Types of inspection documents
    EN 12828:2012+A1:2014 Heating systems in buildings - Design for water-based heating systems
    EN 10025-2:2004/AC:2005 HOT ROLLED PRODUCTS OF STRUCTURAL STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR NON-ALLOY STRUCTURAL STEELS
    EN 1563:2011 Founding - Spheroidal graphite cast irons
    EN ISO 15609-1:2004 Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2004)
    EN 10226-3:2005 Pipes threads where pressure tight joint are made on the threads - Part 3: Verification by means of limit gauges
    EN 10217-3:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 3: ALLOY FINE GRAIN STEEL TUBES
    EN 303-7:2006 Heating boilers - Part 7: Gas-fired central heating boilers equipped with a forced draught burner of nominal heat output not exceeding 1 000 kW
    ISO 185:2005 Grey cast irons Classification
    EN 12953-10:2003 Shell boilers - Part 10 : Requirements for feedwater and boiler water quality
    EN 12953-8:2001/AC:2002 SHELL BOILERS - PART 8: REQUIREMENTS FOR SAFEGUARDS AGAINST EXCESSIVE PRESSURE
    EN 60335-1:2012/A13:2017 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60335-1:2010, MODIFIED)
    ISO 228-2:1987 Pipe threads where pressure-tight joints are not made on the threads Part 2: Verification by means of limit gauges
    EN 10216-1:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
    ISO 7005-1:2011 Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    ISO 15613:2004 Specification and qualification of welding procedures for metallic materials Qualification based on pre-production welding test
    EN 10216-4:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature properties
    ISO 4063:2009 Welding and allied processes — Nomenclature of processes and reference numbers
    EN ISO 15610:2003 Specification and qualification of welding procedures for metallic materials - Qualification based on tested welding consumables (ISO 15610:2003)
    ISO 15607:2003 Specification and qualification of welding procedures for metallic materials General rules
    EN 10226-1:2004 Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designation
    EN 10025-3:2004 Hot rolled products of structural steels - Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
    EN 10217-1:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - NON-ALLOY STEEL TUBES WITH SPECIFIED ROOM TEMPERATURE PROPERTIES
    EN 10217-5:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 5: SUBMERGED ARC WELDED NON-ALLOY AND ALLOY STEEL TUBES WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
    EN 10217-6:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 6: SUBMERGED ARC WELDED NON-ALLOY STEEL TUBES WITH SPECIFIED LOW TEMPERATURE PROPERTIES
    EN ISO 15607:2003 Specification and qualification of welding procedures for metallic materials - General rules (ISO 15607:2003)
    EN 1561:2011 Founding - Grey cast irons
    EN 10216-3:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Alloy fine grain steel tubes
    EN 10088-1:2014 Stainless steels - Part 1: List of stainless steels
    EN 287-1:2011 Qualification test of welders - Fusion welding - Part 1: Steels
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