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calculation of seasonal coefficient of performance for space heating; status code is 9599; successor is ISO 21978:2023; withdrawn / published date is 2021-02-03, recorded from its source on 2026-08-05.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
- Status code
- 9599 verified
- Successor
- ISO 21978:2023
- Withdrawn / published date
- 2021-02-03 verified
Verified
Review by
What the source says
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,"<p>The document specifies test conditions for determining the seasonal performance characteristics of air source heat pump water heaters for space heating with electrically driven compressors with or without supplementary heater. The purpose of this document is to rate performance of the heat pump water heaters for space heating with no oper
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv