GB/T 40379—2021《户用和类似用途组合式空气处理机组》编制要点解读
Compilation essentials interpretation of GB/T 40379-2021 Multifunctional air-handling unit for residential and similar application
摘要：
介绍了GB/T 40379—2021《户用和类似用途组合式空气处理机组》的编制背景，阐述了标准涵盖的产品类型及性能要求，对参照新风量、有循环风机组复合功能测试状态调节、机组联合运行热工性能测试等编制要点进行了重点解读。
关键词：户用；空气处理机组；国家标准；参照新风量；能效系数
Abstract：
This paper presents the compilation background of the product national standard GB/T 40379-2021 Multifunctional air-handling unit for residential and similar application, describes the product types and performance requirements covered by the standard, and emphatically interprets the compilation essentials such as reference outdoor air flow rate, adjustment of composite function test state of recirculation air units, thermal performance test of units with integrated operation, etc.
Keywords:residential; air-handling unit; national standard; reference outdoor air flow rate; coefficient of energy