SJ/T 11911-2023
External rotor axial flow fan energy efficiency limit value and energy efficiency grade (English Version)

Standard No.

SJ/T 11911-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Electron

Latest

SJ/T 11911-2023

SJ/T 11911-2023 history

• 2023 SJ/T 11911-2023 External rotor axial flow fan energy efficiency limit value and energy efficiency grade