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BS 5871-4:2007
Specification for the installation and maintenance of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances, Independent gas-fired flueless fires, convector heaters and heating stoves of nominal heat input not exceeding 6 kW (2nd and 3rd family gases)
38 стр.
Действует
Печатное изданиеПечатная копия
323.57 £ (включая НДС 20%)