BS EN 17038-1:2019(2021) Pumps — Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units Part 1 : General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)
2021BS EN 17038-1:2019 Pumps. Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)