JB/T 14164-2022
Energy efficiency limits and energy efficiency grades of water ring vacuum pumps and water ring compressors (English Version)

Standard No.

JB/T 14164-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

工业和信息化部

Latest

JB/T 14164-2022

JB/T 14164-2022 history

• 2022 JB/T 14164-2022 Energy efficiency limits and energy efficiency grades of water ring vacuum pumps and water ring compressors