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
| Fecha edición: |
2023-12-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés |
| ICS: | 27.080 - Bombas de calor |
| CTN: | 50376 |
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Anulaciones Normas |
Anula a ISO 21978:2021 |










