GB/T 44573-2024 Test method of performance for household fresh-air air cleaner
GB/T 44573-2024 Test method of performance for household fresh-air air cleaner
Basic Information
Scope
This document specifies the product classification methods, test conditions, and measurement instrument requirements for fresh air purifiers for household and similar use (hereinafter referred to as "fresh air purifiers"), and describes the attenuation method, single-pass filtration efficiency method, and other related test methods.
This document is applicable to the inspection of fresh air purifiers with a rated voltage of not more than 250 V for single-phase appliances, and a rated voltage of not more than 480 V for other appliances. The inspection of other products with fresh air functions, such as air conditioners and dehumidifiers, shall be carried out in accordance with the relevant provisions.
Note: The fresh air purifier testing environment specified in this document includes both laboratory environments and on-site environments.