Reference Source

ISO 21978:2021

What is the item title for ISO 21978:2021?

For ISO 21978:2021, item title is Heat pump water heater — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating; replacement named by the register is ISO 21978:2023; publication date is 2021-02-03, verified against its source on 2026-11-03.

71639,IS,,ISO 21978:2021,Heat pump water heater — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating,Chauffe-eau à pompe à chaleur — Essais et classification à charge partielle et calcul du coefficient de performance saisonnier,2021-02-03,1,['27.080'],ISO/TC 86/SC 6,9599,,[83633],['en'],47

— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Identifier
ISO 21978:2021 verified
Item title
Heat pump water heater — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating verified
Replacement named by the register
ISO 21978:2023 verified
Publication date
2021-02-03 verified
Sourceisopublicstorageprod.blob.core.windows.net
Verified
Review by
DatasetWithdrawn and superseded ISO standards

Where each value comes from

The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.

Replacement named by the register

83633,IS,,ISO 21978:2023,Air to water heat pumps — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating,Chauffe-eau à pompe à chaleur — Essais et détermination des caractéristiques à charge partielle et calcul de performance saisonnière,2023-12-01,2,['27.080'],ISO/TC 86/SC 6

— all from isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.