• BS 6644(2011) : 2011

    Current The latest, up-to-date edition.

    SPECIFICATION FOR THE INSTALLATION AND MAINTENANCE OF GAS-FIRED HOT WATER BOILERS OF RATED INPUTS BETWEEN 70 KW (NET) AND 1.8 MW (NET) (2ND AND 3RD FAMILY GASES)

    Publisher:  British Standards Institution

    Published: 

    Available Formats:  PDF - English, Hardcopy - English
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