GB 40879-2021: Maximum allowable values of energy efficiency and energy efficiency grades for data centers

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Scope

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.
This document does not apply to edge data centers.
Data centers that use other non-electric air-conditioning equipment can refer to
this document for implementation.
Note: Newly-built data center refers to the data center that is newly-built by the
construction unit in accordance with the prescribed procedures. Rebuilt
data center means that the construction unit transforms an existing
building into a data center, or rebuilds an existing data center computer
room into a new data center. Expanded data center refers to a data
center in which the construction unit increases the number of data center
cabinets or increases the power consumption of the cabinet in order to
expand the business capacity of the data center. Edge data center refers
to a data center that is small in scale, deployed at the edge of the network,
close to the user side, and realizes the functions of computing, storing
and forwarding edge data. The single size does not exceed 100 standard
supports.

Basic Data

Standard ID	GB 40879-2021 (GB40879-2021)
Description (Translated English)	Maximum allowable values of energy efficiency and energy efficiency grades for data centers
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Word Count Estimation	12,186
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration