International Standards


The International Organization for Standardization
ISO Standards
ISO Part 2


The International Electrotechnical Commission
IEC Standards


European Standards in English
EN Standards


The British Standards Institute
BS Standards


Miscellaneous Sources
Other Standards

Home Page

British Standards: BS6644:2005

Standard No BS6644:2005
Title of Standard Specification for Installation of gas-fired hot water boilers of rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3rd family gases)
ISBN 058046384 2
Date of Publication 08/07/05
Approx Pages 48
Description Gas-powered devices, Hot-water boilers, Boilers, 2nd family gases, 3rd family gases, Selection, Installation, Heating equipment, Position, Boiler rooms, Safety valves, Size, Pipes, Vent pipes, Gas supply, Gas pipes, Ventilation, Flow rates, Flues, Chimney
Cross references BS 779, BS 855, BS 1212-1, BS 1212-2, BS 1212-3, BS 1387, BS 2790, BS 4076, BS 4814, BS 5854:1980, BS 5978-1, BS 5978-2, BS 5978-3, BS 6282-1:1982, BS 7671, BS EN 297, BS EN 303-1, BS EN 303-3, BS EN 483, BS EN 656, BS EN 676, BS EN 677, BS EN 1567, BS EN
International Equiv (If Applicable )
Replaces Standards : BS6644:1991
Replacement Notes
Now Replaced By
Replaced by Notes
Committee Ref GSE/30

To obtain a quote for this standard, you can email BSI directly via the following email address:

Purchase and delivery details will be returned.