CJ/T 395-2012: Gas-fired heating and hot water condensing combi-boilers

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Scope

This Standard specifies the gas-fired heating and hot water condensing
combi-boilers’ (hereinafter referred to as "condensing boilers") terms and definitions;
classification and model; requirements for material, structure and safety;
performance requirements; test method; inspection rules; marking; precaution and
instruction; packing; transport and storage.
This Standard is applicable to condensing boilers such as -- rated heat input is not
greater than 70kW; maximum heating operating water pressure is not greater than
0.3MPa; the water temperature is not greater than 95°C in the operation; it adopts
the blower atmospheric burner or full premix burner. For the condensing boilers of
which the rated heat input in greater than 70 kW, it may refer to this Standard.
This Standard is applicable to combi-condensing boilers of heating and hot water,
or condensing boilers of heating-only.
This Standard is applicable to the condensing boilers of natural gas, liquefied
petroleum gas, and manufactured gas that comply with those specified in GB/T
13611.
This Standard is not applicable to condensing boilers of the following types:
-- Natural draught flue type, and natural draught balance type;
-- Outdoor type;
-- Volume type;
-- Condensing boilers that adopt two sets of independent combustion systems
respectively for heating and hot water within the same enclosure, including
the boilers with common flue.

Basic Data

Standard ID	CJ/T 395-2012 (CJ/T395-2012)
Description (Translated English)	Gas-fired heating and hot water condensing combi-boilers
Sector / Industry	Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard	P46
Classification of International Standard	91.140
Word Count Estimation	19,122
Quoted Standard	GB/T 13611; GB 25034-2010; GB/T 2828.1-2003
Adopted Standard	EN 677-1998, MOD
Regulation (derived from)	Ministry of Housing and Urban Notice No. 1310; industry standard filing Notice 2012 No. 5 (No. 149 overall)
Issuing agency(ies)	Ministry of Housing and Urban-Rural Development of the People's Republic of China
Summary	This standard specifies the condensing gas furnace heating bath dual purpose (hereinafter referred to as condensing furnaces) the terms and definitions, classifications and models, materials, structures and safety requirements, performance requirements, t