This document stipulates the service specifications for door-to-door, cleaning, sterilization, and disinfection services for household air conditioners (hereinafter referred to as: air conditioners). This document is applicable to the cleaning, sterilization and sterilization service process of household air conditioners.
T/SDJD 004-2022 history
2022T/SDJD 004-2022 Household air conditioner cleaning and sterilization service specification