GB/T 47620-2026

Test methods for energy efficiency of central air-conditioning cooling (heating) source unit system

STANDARD published on 25.5.2026

English, Chinese -
electronic design (pdf) (ON REQUEST)

The information about the standard:

Designation standards: GB/T 47620-2026
Note: Execute Date: december 2026
Publication date standards: 25.5.2026
Country: Chinese technical standard
Category: Technical standards GB