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  • BS 6644:1991

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Specification for installation of gas-fired hot water boilers of rated inputs between 60 kW and 2 MW (2nd and 3rd family gases)

    Available format(s):  Hardcopy, PDF

    Superseded date:  08-07-2005

    Language(s):  English

    Published date:  31-10-1991

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Requirements for the installation of single and groups of boilers, selection and siting, open vented and sealed systems, controls and safety, air supply and ventilation, flues and commissioning.

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

    Committee GSE/30
    Development Note Supersedes BS 6644(1990). (06/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    BS 6282-1:1982 Devices with moving parts for the prevention of contamination of water by backflow Specification for check valves of nominal size up to and including DN 54
    BS 1179-6:1980 Glossary of terms used in the gas industry Combustion and utilization including installation at consumers\' premises
    BS 6281-1:1982 Devices without moving parts for the prevention of contamination of water by backflow. Specification for type A air gaps
    BS 2871-1:1971 Specification for copper and copper alloys. Tubes Copper tubes for water, gas and sanitation
    BS 6880-2:1988 Code of practice for low temperature hot water heating systems of output greater than 45 kW Selection of equipment
    PD 6501-1:1982 The preparation of British Standards for building and civil engineering Guide to the types of British Standard, their aims, relationship, content and application
    BS 1212-2:1990 Float operated valves Specification for diaphragm type float operated valves (copper alloy body) (excluding floats)
    BS 6448-1:1987 Gas governors Specification for pressure governors with nominal connection size up to 50 mm for gas appliances with inlet pressure up to and including 200 mbar
    BS 5885-2:1987 Automatic gas burners Specification for packaged burners with input rating 7.5 kW up to but excluding 60 kW
    BS 759-1:1984 Valves, gauges and other safety fittings for application to boilers and to piping installations for and in connection with boilers Specification for valves, mountings and fittings
    BS 6759-1:1984 Safety valves Specification for safety valves for steam and hot water
    BS 2871-2:1972 Specification for copper and copper alloys. Tubes Tubes for general purposes
    BS 6281-2:1982 Devices without moving parts for the prevention of contamination of water by backflow Specification for type B air gaps
    BS 5588-1:1990 Fire precautions in the design, construction and use of buildings Code of practice for residential buildings
    BS 2871-3:1972 Specification for copper and copper alloys. Tubes Tubes for heat exchangers
    BS 3554-2:1972 Specification for gas governors Independent governors for inlet pressures up to 350 mbar
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