ISO 21978:2023-ed.2.0

Air to water heat pumps — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating

STANDARD published on 1.12.2023

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The information about the standard:

Designation standards: ISO 21978:2023-ed.2.0
Publication date standards: 1.12.2023
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: International technical standard
Category: Technical standards ISO