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See Chinese contents: GB 40879-2021 GB 40879-2021: Maximum allowable values of energy efficiency and energy efficiency grades for data centers
This document specifies the energy efficiency grades and technical requirements, statistical scope, test and calculation methods for data centers. This document applies to newly-built, rebuilt and expanded data centers, as well as to individual or modular units of data center buildings that use independent power distribution, air cooling, and electric air-conditioning, for energy consumption measurement, energy efficiency calculation and assessment.
