Normen ČSN - Tschechische nationale Normen - Seite Nr. 949

Rotodynamic pumps - Technical documents - Terms, delivery range, layout

Die Norm herausgegeben am 1.9.1999

Pumps - Rotodynamic pumps - Glandless circulators having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise

Die Norm herausgegeben am 1.7.2015

Pumps - Rotodynamic pumps - Glandless circulators - Part 1: General requirements and procedures for testing and calculation of energy efficiency index (EEI)

Die Norm herausgegeben am 1.5.2013

Pumps - Rotodynamic pumps - Glandless circulators - Part 2: Calculation of energy efficiency index (EEI) for standalone circulators

Die Norm herausgegeben am 1.5.2013

Pumps - Rotodynamic pumps - Glandless circulators - Part 3: Energy efficiency index (EEI) for circulators integrated in products

Die Norm herausgegeben am 1.5.2013

Pumps - Rotodynamic pumps - Circulation pumps having and electrical effect non exceeding 200 W for heating installations and domestic hot water installations - Requirements, testing, marking

UNGÜLTIG herausgegeben am 1.10.1999

Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 1: Non-automatic circulation pumps, requirements, testing, marking

UNGÜLTIG herausgegeben am 1.10.2006

Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 2: Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise

UNGÜLTIG herausgegeben am 1.10.2006

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)

Die Norm herausgegeben am 1.11.2019

Čerpadla - Metody kvalifikace a ověření indexu energetické účinnosti jednotek hydrodynamického čerpadla - Část 1: Obecné požadavky a postupy zkoušení a výpočet indexu energetické účinnosti (EEI) (Norma k přímému použití jako ČSN).

Korrektur herausgegeben am 1.4.2022