Pumps - Rotodynamic pumps - Glandless circulators - Part 1: General requirements and procedures for testing and calculation of energy efficiency index (EEI)
German title
Pumpen - Kreiselpumpen - Umwälzpumpen in Nassläuferbauart - Teil 1: Allgemeine Anforderungen und Verfahren zur Prüfung und Berechnung des Energieeffizienzindexes (EEI)
Publication date
2013-04
Original language
German
Pages
20
Publication date
2013-04
Original language
German
Pages
20
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