CHEAA standard on the sound quality of household and similar refrigerating appliances released

Approved by China Household Electrical Appliances Association. CHEAA Standards T/CHEAA 0040.1-2024 The sound quality of household and similar refrigerating appliances Part l: Terms and definitions, T/CHEAA 0040.2-2024 The sound quality of household and similar refrigerating appliances Part 2: Guideline for subjective assessment, have been officially released on November 5, 2024, and have since taken effect.