国家产品标准GB/T 40397—2021《户式新风除湿机》解读
Interpretation of national product standard GB/T 40397-2021 Household outdoor air dehumidifier
摘要：
介绍了国家产品标准GB/T 40397—2021《户式新风除湿机》提出的背景、产品应用现状及标准编制的意义，阐述了标准编制的重点和难点，对部分条文进行了详细的解释和说明。
关键词：新风；除湿机；标准；条文释义；含湿量
Abstract：
This paper presents the background, product application status and the significance of standard preparation of the national product standard GB/T 40397-2021 Household outdoor air dehumidifier, expounds the key points and difficulties of standard preparation, and explains some provisions in detail.
Keywords:outdoor air; dehumidifier; standard; interpretation of clause; humidity ratio