T/CAS 474-2021
Domestic gas instantaneous water heater with electric auxiliary heating (English Version)

Standard No.

T/CAS 474-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/CAS 474-2021

T/CAS 474-2021 history

• 2021 T/CAS 474-2021 Domestic gas instantaneous water heater with electric auxiliary heating