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  4. Standard "GB 20052-2024"
Standard GB 20052-2024 29.4.2024 preview

GB 20052-2024

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

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STANDARD published on 29.4.2024


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444.00 USD

The information about the standard:

Designation standards: GB 20052-2024
Publication date standards: 29.4.2024
SKU: NS-1184830
Country: Chinese technical standard
Category: Technical standards GB

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Energy and heat transfer engineering in general

Latest update: 2026-08-21 (Number of items: 2 298 377)
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