Especificaciones técnicas para bombas centrífugas. Clase I. (ISO 9905:1994).
TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS. CLASS I (ISO 9905:1994)
SPÉCIFICATIONS TECHNIQUES POUR POMPES CENTRIFUGUES. CLASSE I. (ISO 9905:1994).
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23.080 / Pumps
CTN 62/SC 3 - Machinery for handing of fluids
EN ISO 9905:1997 (Identical)
ISO 9905:1994 (Identical)
Modified by: UNE-EN ISO 9905:1999/A1:2011
Corrected by: UNE-EN ISO 9905:1999/AC: 2006
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