GB/T 29031-2012
ActiveAir-source based air-conditioning（heat pump）water heater unit
空气源单元式空调（热泵）热水机组
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for air-source air-conditioning (heat pump) water heater units. It is applied to the design, manufacturing, and quality verification of units that extract heat from outdoor air to provide both space conditioning and domestic hot water heating. The standard is used by manufacturers and testing laboratories in the HVAC industry to ensure performance, safety, and energy efficiency compliance.
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GB 25131-2010
Safety requirements for water chilling (heat pump) packages using the vapor compression cycle
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Air conditioning unit for clean operating room
GB/T 18835-2002
Grain chillers
GB/T 18836-2002
Ducted air-conditioning(heat pump) units
GB/T 18517-2001
Terminology of refrigeration
GB/T 7778-2001
Number designation and safety classification of refrigerants
GB/T 7941-1987
Testing of refrigerating systems
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.