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prEN 255-4

Heat pumps - Heat pump units with electrically driven compressors for heating or for heating and cooling - Part 4: Air/air heat pump units - Testing and requirements for marking

General information

40.20 DIS ballot initiated: 12 weeks   Dec 5, 1988

CEN

CEN/TC 113 Heat pumps and air conditioning units

European Norm

Scope

This standard applies to air/air heatpumps with electrically driven compressors.The standard specifies methods for testing and reporting of the performance when used for heating or for heating and cooling. It specifies especially the products characteristics related to the noise protection and energy efficiency.

Life cycle

NOW

IN_DEVELOPMENT
prEN 255-4
40.20 DIS ballot initiated: 12 weeks
Dec 5, 1988

Relations

Adopted from CEC - DGXVII - Study 3373 (04.84) NOT_EQUIVALENT

Adopted from ISO/R 859 NOT_EQUIVALENT

Adopted from NF E 38-105 (08.82), NF E 38-106 (11.82), DIN 8900 NOT_EQUIVALENT