GB/T 38734-2020
ActiveTechnical requirements and test methods for household and similar heat pump water heaters with CO2 as refrigerants
以CO2为制冷剂的热泵热水器技术要求和试验方法
Application Summary AI generated
This standard specifies the technical requirements and test methods for household and similar heat pump water heaters that use CO2 as a refrigerant. It is applied in the manufacturing, quality inspection, and performance evaluation of these water heaters, ensuring safety, energy efficiency, and reliability in residential and light commercial hot water supply systems.
Related Standards
GB/T 15470-2002
Household electric direct-acting room heaters--Methods for measuring performance
GB/T 20289-2006
Electrical storage water heaters
GB/T 31299-2014
Household electric thermal storage room heaters─Methods for measuring performance
GB/T 24986.5-2017
Evaluation methods for reliability on household and similar electrical appliances—Part 5: Particular requirements for room heaters
GB/T 7157-2019
Electric soldering irons and heating guns
GB/T 23137-2020
Heat pump water heater for household and similar application
GB/T 23107-2020
Household and similar electric blankets—Methods for measuring performance
GB/T 39938-2021
Electric room heating—Underfloor heating—Performance characteristics—Definitions, method of testing, sizing and formula symbols
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.