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  • BS EN 303-4:1999

    Current The latest, up-to-date edition.

    Heating boilers. Heating boilers with forced draught burners Heating boilers with forced draught burners. Special requirements for boilers with forced draught oil burners with outputs up to 70 kW and a maximum operating pressure of 3 bar. Terminology, special requirements, testing and marking

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-08-1999

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 Requirements
    5 Tests
    6 Marking
    7 Technical documentation, scope of supply
    Annex A (normative) Special requirements for boilers with
    atomizing oil burners
    Annex B (normative) Test
    Annex C (informative) A-derivations

    Abstract - (Show below) - (Hide below)

    Applies to heating boilers with forced draught oil burners up to a nominal heat output of 70 kW, which are operated either with negative pressure (natural draught boiler) or with positive pressure (pressurized boiler) in the combustion chamber, according to the boiler manufacturer's instructions. Defines the necessary terminology, requirements and testing of the materials and marking requirements of heating boilers.

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

    Committee RHE/10
    Development Note Partially supersedes BS 779(1989) & BS 855(1990) Supersedes 94/711866 DC (06/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    17/30351608 DC : 0 BS 5410-2 - CODE OF PRACTICE FOR OIL FIRING - PART 2: INSTALLATIONS PROVIDING SPACE HEATING, HOT WATER AND STEAM SUPPLY SERVICES TO NON-DOMESTIC BUILDINGS
    12/30170835 DC : 0 BS 5410-2 - CODE OF PRACTICE FOR OIL FIRING - PART 2: SPACE HEATING, HOT WATER AND STEAM SUPPLY SERVICES FOR COMMERCIAL AND INDUSTRIAL PREMISES
    BS 5410-2:1978 Code of practice for oil firing Installations of 45 kW and above output capacity for space heating, hot water and steam supply services
    BS 5410-2:2013 Code of practice for oil firing Installations over 45 kW output capacity for space heating, hot water and steam supply services

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

    ISO 2553:2013 Welding and allied processes Symbolic representation on drawings Welded joints
    EN 10120:2017 Steel sheet and strip for welded gas cylinders
    IEC 60730-2-9:2015 RLV Automatic electrical controls - Part 2-9: Particular requirements for temperature sensing controls
    ISO 7005-2:1988 Metallic flanges — Part 2: Cast iron flanges
    EN 10027-2:2015 DESIGNATION SYSTEMS FOR STEELS - PART 2: NUMERICAL SYSTEM
    EN 10029:2010 Hot-rolled steel plates 3 mm thick or above - Tolerances on dimensions and shape
    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 10025:1990/A1:1993 HOT ROLLED PRODUCTS OF NON-ALLOY STRUCTURAL STEELS - TECHNICAL DELIVERY CONDITIONS
    ISO 7-2:2000 Pipe threads where pressure-tight joints are made on the threads Part 2: Verification by means of limit gauges
    EN 10088-2:2014 STAINLESS STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR SHEET/PLATE AND STRIP OF CORROSION RESISTING STEELS FOR GENERAL PURPOSES
    EN 10028-2:2017 Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties
    EN 303-2:2017 Heating boilers - Part 2: Heating boilers with forced draught burners - Special requirements for boilers with atomizing oil burners
    ISO 857:1990 Welding, brazing and soldering processes — Vocabulary
    EN 287-2:1992/A1:1997 APPROVAL TESTING OF WELDERS - FUSION WELDING - ALUMINIUM AND ALUMINIUM ALLOYS
    ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
    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)
    ISO 185:2005 Grey cast irons Classification
    EN 24063 : 1992 WELDING, BRAZING, SOLDERING AND BRAZE WELDING OF METALS - NOMENCLATURE OF PROCESSES AND REFERENCE NUMBERS FOR SYMBOLIC REPRESENTATION ON DRAWINGS
    EN 60335-1:2012/A13:2017 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60335-1:2010, MODIFIED)
    ISO 7005-1:2011 Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems
    EN 10003-1 : 1994 METALLIC MATERIALS - BRINELL HARDNESS TEST - TEST METHOD
    EN 226:1987/AC1:1987 Atomizing oil burners - Connecting dimensions between burners and heat generators
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    ISO 4063:2009 Welding and allied processes — Nomenclature of processes and reference numbers
    ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
    EN 287-1:2011 Qualification test of welders - Fusion welding - Part 1: Steels
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