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  4. Standard "BS ISO 21978:2021"
WITHDRAWN BS ISO 21978:2021 4.2.2021 preview

BS ISO 21978:2021

Heat pump water heater. Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating.

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STANDARD published on 4.2.2021


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Price416.10 USD excl. VAT
416.10 USD

The information about the standard:

Designation standards: BS ISO 21978:2021
Note: WITHDRAWN
Publication date standards: 4.2.2021
SKU: NS-1017082
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: British technical standard
Category: Technical standards BS

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