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  4. Standard "GB 20052-2020"
WITHDRAWN GB 20052-2020 29.5.2020 preview

GB 20052-2020

Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers

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STANDARD published on 29.5.2020


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Price381.30 USD excl. VAT
381.30 USD

The information about the standard:

Designation standards: GB 20052-2020
Note: WITHDRAWN
Publication date standards: 29.5.2020
SKU: NS-996029
Country: Chinese technical standard
Category: Technical standards GB

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