WebGB 20052-2024. English Name: Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers. Chinese Name: 电力变压器能效限定值 … WebGB 20052-2013 Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Three-phase Distribution Transformers GB/T 24001 Environmental Management Systems - Requirements with Guidance for ... GB/T 40093-2024, implement the product’s life cycle assessment.
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GB 20052-2024: Related standards - Chinese Standard
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