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Standard ISO 21978:2023-ed.2.0 1.12.2023 preview

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

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STANDARD published on 1.12.2023


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267.00 USD

The information about the standard:

Designation standards: ISO 21978:2023-ed.2.0
Publication date standards: 1.12.2023
SKU: NS-1159846
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: International technical standard
Category: Technical standards ISO

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Heat pumps

Latest update: 2026-06-25 (Number of items: 2 284 379)
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