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ČSN is a protected designation of Czech national technical standards.
Pumps - Rotodynamic pumps - Minimum required efficiency of water pumps and determination of Minimum Efficiency Index (MEI)
Standard published on 1.4.2022
Selected format:Pumps - Minimum required efficiency of rotodynamic water pumps
WITHDRAWN published on 1.11.2016
Selected format:Hydrodynamic pumps. Series of basic parameters
WITHDRAWN published on 25.4.1988
Selected format:Technical specifications for centrifugal pumps - Class I
Standard published on 1.6.1995
Selected format:Technické požadavky pro odstředivá čerpadla - Třída I.
Change published on 1.4.1998
Selected format:Technické požadavky pro odstředivá čerpadla - Třída I.
Change published on 1.11.2011
Selected format:Technické požadavky pro odstředivá čerpadla - Třída I.
Correction published on 1.12.2001
Selected format:Technické požadavky pro odstředivá čerpadla - Třída I.
Correction published on 1.5.2006
Selected format:Technical specifications for centrifugal pumps - Class II
Standard published on 1.3.2003
Selected format:Technical specifications for centrifugal pumps. Class II
WITHDRAWN published on 1.3.1994
Selected format:Latest update: 2026-06-24 (Number of items: 2 284 377)
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