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
Edition 2024-07-17

Multistage centrifugal pumps; mine drainage pumps, with pump total head up to 1000 m at speed of rotation 1500 l/min
Edition 1973-08

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; German version EN 17038-4:2023
Edition 2024-04

Pumps - Rotodynamic pumps - Minimum required efficiency of water pumps and determination of Minimum Efficiency Index (MEI); German version EN 16480:2021
Edition 2022-07

Machines for the building and building material industries; mechanical comminution; concepts relating to materials processing
Edition 1978-05

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 12: Pumps; German version EN 12259-12:2023
Edition 2023-11

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 2: Testing and calculation of Energy Efficiency Index (EEI) of single pump units; German version EN 17038-2:2019 + AC:2021
Edition 2022-08

Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 2: Safety of machines using water based cleaning liquids; German version EN 12921-2:2005+A1:2008
Edition 2010-01

Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)
Edition 1997-03

Rotodynamic pumps - Technical documents - Terms, delivery range, layout; German version EN 12262:1998
Edition 1999-02