OENORM EN 17038-4-2021
Pumps - Methods of qualification of the Energy Efficiency Index for rotodynamic pump units - Part 4: Testing and calculation of energy efficiency index (EEI) of submersible multistage pump units

Standard No.

OENORM EN 17038-4-2021

Release Date

2021

Published By

AT-ON

Latest

OENORM EN 17038-4-2021

OENORM EN 17038-4-2021 history

• 2021 OENORM EN 17038-4-2021 Pumps - Methods of qualification of the Energy Efficiency Index for rotodynamic pump units - Part 4: Testing and calculation of energy efficiency index (EEI) of submersible multistage pump units