GB/T 20738-2018
ActiveRooftop air conditioning unit
屋顶式空气调节机组
Application Summary AI generated
GB/T 20738-2018 specifies the technical requirements, test methods, inspection rules, and marking for rooftop air conditioning units. It is applied in the design, manufacturing, and quality verification of these units, which are commonly used for cooling and heating in commercial buildings, industrial plants, and large public spaces. The standard ensures energy efficiency and performance consistency for units installed on rooftops or outdoor platforms.
Related Standards
GB 25131-2010
Safety requirements for water chilling (heat pump) packages using the vapor compression cycle
GB 25130-2010
Safety requirements for unitary air conditioners
GB/T 19569-2004
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.