NB/T 10778-2021
Commercial or industrial and similar air source carbon dioxide heat pump water heaters (English Version)

Standard No.

NB/T 10778-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家能源局

Latest

NB/T 10778-2021

NB/T 10778-2021 history

• 2021 NB/T 10778-2021 Commercial or industrial and similar air source carbon dioxide heat pump water heaters