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ISO 21978:2021 | 3 Feb 2021 | BSI Knowledge
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ISO 21978:2021
Heat pump water heater. Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating
Published:
3 Feb 2021
•
Withdrawn:
1 Dec 2023
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Product Details
Descriptors
Heat pumps
Water pumps
Plumbing (space-heating systems)
Space-heating systems
Performance testing
ICS Codes
27.080 Heat pumps
Committee
RHE/17
International relationships
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ISBN
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Publisher
ISO