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GB/T 45629.1-2025 English PDF

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GB/T 45629.1-2025: Information technology - Data centre facilities and infrastructures - Part 1: General concepts
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Basic data

Standard ID GB/T 45629.1-2025 (GB/T45629.1-2025)
Description (Translated English) Information technology - Data centre facilities and infrastructures - Part 1: General concepts
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard L60
Classification of International Standard 35.020
Word Count Estimation 30,379
Date of Issue 2025-04-25
Date of Implementation 2025-11-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 45629.1-2025: Information technology - Data centre facilities and infrastructures - Part 1: General concepts


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 35.020 CCSL60 National Standard of the People's Republic of China Information Technology Data Center Equipment and Infrastructure Part 1.General concepts Part 1.General concepts (ISO /IEC 22237-1.2021, IDT) Released on 2025-04-25 2025-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of contents

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and definitions, abbreviations 1 4 Compliance 5 5 Business Risk Analysis 5 6 Data Center Design Overview 7 7 Design classification of data center facilities and infrastructure 9 8 Design and implementation process 12 9 Design Principles 15 Appendix A (Informative) Availability and Reliability 17 Appendix B (Informative) Availability Notes 21 Reference 22

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is part 1 of GB/T 45629 "Information Technology Data Center Equipment and Infrastructure". GB/T 45629 has been issued The following parts are published. --- Part 1.General concepts. This document is equivalent to ISO /IEC 22237-1.2021 "Information technology data center equipment and infrastructure Part 1.General concept". Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed and coordinated by the National Technical Committee for Information Technology Standardization (SAC/TC28). This document was drafted by. China Electronics Technology Standardization Institute, Beijing Digital Science and Technology Co., Ltd., China Mobile Communications Group Co., Ltd. Institute of Design Co., Ltd., China Science and Technology (Beijing) Technology Co., Ltd., Beijing Tonghe Shiyi Telecommunications Science and Technology Research Institute Co., Ltd., Qinghai Provincial Development and Reform Commission Development and Reform Commission, Shenzhen Hengyang Data Co., Ltd., Zhejiang Anyuan Testing Technology Co., Ltd., China Civil Aviation Information Network Co., Ltd. Co., Ltd., China National Institute of Metrology, China Unicom Shijiazhuang Branch, Beijing China Network Information Technology Research Institute Research Institute Co., Ltd., China Electronics Science and Technology Co., Ltd., Shenzhen Magotan Electronics Co., Ltd., Shenzhen Aidetai Technology Co., Ltd., Wuhan Yuxuan Feisu Communication Technology Co., Ltd., Beijing CESI Technology Development Co., Ltd., Zhejiang Zhongzheng Geotechnical Technology Co., Ltd., Chengfang Financial Information Technology Service Co., Ltd., Shenzhen Ximi Communication Co., Ltd., China Unicom Consulting and Design Institute Co., Ltd., Henan Information Technology Co., Ltd. Group Co., Ltd., Guangdong Sanding Smart Information Technology Co., Ltd., Zhongguancun Xiezhong Chuangzhi Information Industry Promotion Association, Chongqing Kuihai Digital Technology Co., Ltd., Jiangsu Sitrui Information Technology Co., Ltd., China National Petroleum Corporation Exploration and Development Research Institute, China Engineering Materials Institute of Computer Applications, Institute of Applied Mathematics, China Railway Information Technology Group Co., Ltd., Shenzhen Zhongke Deneng Technology Co., Ltd., Shenzhen Yongheng Guangzhihui Technology Group Co., Ltd., Shenzhen Lingde Technology Co., Ltd., Shenzhen Anten Innovation Technology Co., Ltd., Shenzhen Youkai Communication Technology Co., Ltd., China Carbon Environmental Alliance (Beijing) Technology Consulting Co., Ltd., Nanjing Jialitu Computer Room Environment Technology Co., Ltd., Suzhou Zhongyi Feng Technology Co., Ltd. and Shenzhen Kstar Technology Co., Ltd. The main drafters of this document are. Guo Kai, Gao Shuchen, Huang Chao, Gao Peng, Lin Li, Zhu Xiaozhou, Liu Haishan, Li Haojie, Hu Jianjie, Wang Ruihan, Jin Chi, Shen Qingfei, Xu Xiaoxiang, Chen Mingfei, Zhang Chaoyang, Zhao Yongxiang, Meng Xinyu, Luo Jiangjun, Zhu Meihua, Fan Chaoyang, Xiang Wei, Li Huaining, Zhou Xudong, Xiao Xin, Zhang Sifang, Cui Jun, Zhang Liqiang, Wang Lei, Lü Tianwen, Wang Jue, Tian Yanyan, Yu Hao, Yu Qingyou, Luo Yunpeng, Yu Ruixing, Tong Lin, Gao Mingxing, Liu Nian, Huang Xinwei, Wang Yuanjun, Xu Gang, Ma Kai, Xiao Tianli, Liang Dong, Xu Haijin, Sun Jiulei, Shen Wenyi, Wang Lei, Huo Qiannan.

Introduction

GB/T 45629 "Information Technology Data Center Equipment and Infrastructure" is planned to consist of 9 parts. --- Part 1.General concepts. The purpose is to specify common terms, parameters and reference models for data center infrastructure. --- Part 2.Building structure. The purpose is to specify the construction requirements of data center infrastructure, etc. --- Part 3.Power distribution. The purpose is to specify the power supply, distribution system, lightning protection, etc. of the data center. --- Part 4.Environmental control. The purpose is to specify the temperature control, fluid control, vibration control, and particle control of the data center. System, etc. --- Part 5.Communications Cabling Infrastructure. The purpose is to specify data center infrastructure network telecommunication cables, general information technology Wiring, building automation wiring, etc. --- Part 6.Security system. The purpose is to specify the security and risk control of the data center. --- Part 7.Management and operation information. The purpose is to specify the operation requirements and maintenance requirements of the data center. --- Part 30.Earthquake risk and impact analysis. The purpose is to specify the requirements for data center seismic activity and seismic risk assessment types. Ask for and advice. --- Part 31.Key performance indicators for disaster resilience. The purpose is to specify the key performance indicators for reliability, fault tolerance and availability of data centers. Key performance indicators. Information Technology Data Center Equipment and Infrastructure Part 1.General concepts

1 Scope

This document defines the common aspects of data center equipment and infrastructure, including terminology, parameters and reference models (functional components and housing). The data center infrastructure and equipment required to support the data center are generally described in the hierarchical system. This document applies to the design, construction, renovation, and operation and maintenance of data center infrastructure.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. ISO /IEC 22237-6 Information technology Data center equipment and infrastructure Part 6.Security systems 3 Terms, definitions and abbreviations 3.1 Terms and Definitions The following terms and definitions apply to this document. 3.1.1 Availability Ability to operate as required. [Source. GB/T 2900.99-2016, 192-01-23, Modification. Note 1 and Note 2 are deleted.] 3.1.2 Facilities that ensure access to a building for specific infrastructure or services in compliance with all relevant regulations. 3.1.3 Building security building security Security facilities and systems installed at the entrance and inside the building containing the data center. 3.1.4 Co-hosting data centre A data center that provides network access, servers, and storage devices to multiple users, where users run their own services in information technology equipment or application. Note. The building's information technology equipment and supporting infrastructure are provided by the data center operator. 3.1.5 Co-location data centre A data center where multiple customers can store their own network equipment, servers, and storage devices.

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