T/CAS 667-2022
Energy saving evaluation specification for preheat function of intelligent gas fast water heater (English Version)

Standard No.

T/CAS 667-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/CAS 667-2022

T/CAS 667-2022 history

• 2022 T/CAS 667-2022 Energy saving evaluation specification for preheat function of intelligent gas fast water heater