BS 4433-1:1973
Withdrawn
Date published:
Domestic solid mineral fuel fired boilers with rated output up to 45 kW, Boilers with undergrate ash removal
Deals with constructional requirements, controllability tests, performance at rated output and at low load, ability to withstand accidental over-run.
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91.140.10 Central heating systems
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BS 4433-1:1973
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