
Residential Solid Fuel Burning Appliances - Part 2-4: Independent Boilers - Nominal Heat Output Up To 50 Kw
出版:Nederlands Normalisatie Instituut

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Pertains to hand and automatically fired residential independent boilers having nominal heat outputs up to 50 kW, the primary function of which is to provide hot water for central heating and/or domestic use, and which are designed for use only with open vented systems at a working pressure not exceeding 2 bar.
PREN 16510-2-4:2013 - Identical