Pumpe – Metode kvalifikovanja i verifikacije indeksa energetske efikasnosti za agregate rotodinamičkih pumpi – Deo 2: Ispitivanje i proračun indeksa energetske efikasnosti (EEI) pojedinačnih agregata pumpe ─ Ispravka 1
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