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GB/T 45802-2025: Systems and software engineering - Life cycle processes - Requirements engineering
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GB/T 45802-2025: Systems and software engineering - Life cycle processes - Requirements engineering

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ICS 35.080 CCSL77 National Standard of the People's Republic of China Systems and Software Engineering Life Cycle Process Requirements Engineering (ISO /IEC /IEEE29148.2018, IDT) Released on 2025-05-30 2025-12-01 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, definitions and abbreviations 1 4 Compliance 6 5 Concept 7 6 Process 16 7 Information Item 39 8 Information Item Reference 39 9 Information item content 45 Appendix A (Normative) System Operation Concept 60 Appendix B (Informative) Operational Concepts 70 Appendix C (Normative) Tailoring Policy 72 References 73

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 equivalent to ISO /IEC /IEEE29148.2018 "Systems and software engineering life cycle process requirements engineering". The following minimal editorial changes were made to this document. --- Correct "6.3.4" in 6.2.3.5 to "6.3.3", GB/T 22032-2021 and GB/T 8566-2022 6.3.4 is the risk management process, and 6.3.3 is the decision management process; ---Change "Use decision management process (GB/T 22032-2021, 6.3.4 or GB/T 8566-2022, 6.3.4)" in 6.3.3.3 The "6.3.4" in GB/T 22032-2021 and GB/T 8566-2022 is the risk management Process,6.3.3 is the decision management process; --- Change the “risk management process” in 6.3.3.3 (6.3.5 in GB/T 22032-2021 or 6.3.6 in GB/T 8566-2022) to "6.3.5)" is corrected to "6.3.4", and "6.3.5" in GB/T 22032-2021 and GB/T 8566-2022 They are the technical status[/configuration] management process, and 6.3.4 is the risk management process; --- Correct "A.2.4.1" in A.2.5.3 to "A.2.5.1", and the change requirements are described in A.2.5.1; ---Correct "A.2.4.2" in A.2.5.5 to "A.2.5.2". The reason for the change is described in A.2.5.2. 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 Information Technology Standardization Technical Committee (SAC/TC28). This document was drafted by. China Electronics Standardization Institute, Supcon Technology Co., Ltd., Tsinghua University, Inspur Software Technology Co., Ltd. Ltd., China Academy of Space Systems Science and Engineering, Beijing Institute of Technology, Shanghai Computer Software Technology Development Center, Chongqing Software Evaluation Center Testing Center Co., Ltd., Shanghai Tongsiting Software Technology Co., Ltd., Beijing Guqi Data Technology Co., Ltd., Shenzhen Open Source Internet Security Technology Co., Ltd. Technology Co., Ltd., Shandong Chuangen Information Technology Co., Ltd., Beijing University of Aeronautics and Astronautics, Shandong Shanke Digital Economy Research Institute Co., Ltd., Beijing Software Cost Assessment Technology Innovation Alliance, Shanxin Software Co., Ltd., Southwest Computer Co., Ltd., Huace Testing and Certification Group Tuan Co., Ltd., Microsatellite Innovation Institute of the Chinese Academy of Sciences (Shanghai Microsatellite Engineering Center), Dopu Information Technology Co., Ltd., Beijing Zhongji Digital Technology Co., Ltd., Nanjing Zhengfeng Information Technology Co., Ltd., Jinhang Digital Technology Co., Ltd., Hunan Yunjian Group Co., Ltd., Shanghai Chuangjing Information Technology Co., Ltd., Beijing University of Technology, Guangdong Science and Technology Infrastructure Platform Center, Shandong Zhengzhongxin Information Technology Co., Ltd., China Unicom Online Information Technology Co., Ltd., Hubei Huazhong Electric Power Technology Development Co., Ltd., China Mobile Internet Co., Ltd., Beijing Zhongyuan Ruixun Technology Co., Ltd., Ningbo Port Information and Communication Co., Ltd., Beijing Guolian Zhengxin Technology Co., Ltd., Beijing Soft Software and Information Service Exchange Co., Ltd., Shanghai Pai Rui Information Technology Co., Ltd., Beijing Jade Bird Huanyu Fire System Software Service Co., Ltd. company. The main drafters of this document are. Fan Kefeng, Li Wenpeng, Su Wei, He Lingyan, Liu Lin, Zhang Yangyang, Li Zhaochuan, Duan Haibo, Chen Cong, Xue Jingfeng, Hu Yun, Ding Xiaoming, Zhou Zhenyi, Dong Dai, Wang Jie, Lü Yingsheng, Lu Yunfeng, Li Gang, Wang Haiqing, Huang Xiaorong, Guo Jianxun, Deng Xiong, Shi Minhua, Liu Na, Xu Zongmin, Ruan Feng, Wang Jianguo, Hu Yihong, Wang Zhidong, Liu Xiaojian, Yu Daming, Wang Yan, Liu Yongchao, Ni Hao, Zhang Tiantian, Ma Xiaohong, Ding Yadong, Xu Wenfeng, Sun Wenqing, Zheng Yiyu, Huang Shenguang, Xu Yufeng, Wu Gang, Huang Shuwei, Wang Peng, Chen Yaxian, Zhao Yi, Wang Yangong, Shi Long, Song Jinghan, Liu Yongliang, Wang Song, Sun Jinyang, Luo Xian, Yu Qing, Tao Fuxing, Chen Qi, Li Tong, Wang Zhong, and Ren Jishun.

Introduction

This document aims to provide a unified specification for the requirements engineering process and artifacts in the system and software engineering life cycle. Engineering, provide detailed requirements document structure and content requirements, including requirements characteristics and attributes. This document also provides ISO / Guidelines for the implementation of the requirements engineering related processes required by IEC /IEEE15288 and ISO /IEC /IEEE12207. The information items and their contents related to requirements engineering are described. Systems and Software Engineering Life Cycle Process Requirements Engineering

1 Scope

This document. ---Specifies the process required to implement demand engineering activities throughout the life cycle of systems and software products (including services); --- Provides the process of describing needs and requirements in application ISO /IEC /IEEE15288 and ISO /IEC /IEEE12207 Guidelines; ---Specifies the required information items generated by the implementation of the requirements process; ---Specifies the necessary content of the required information items; --- Provides format guidance for required and related information items. This document applies to. --- Use in projects involving man-made systems, software-intensive systems, software and hardware products, and services related to these systems and products Anyone who uses or plans to use ISO /IEC /IEEE15288 and ISO /IEC /IEEE12207, regardless of project scope, product, method, size or complexity; --- Personnel who perform requirements engineering activities to ensure that their application of the requirements engineering process complies with ISO /IEC /IEEE15288 and/or ISO /IEC /IEEE12207; --- For use in man-made systems, software-intensive systems, software and hardware products, and services related to these systems and products Anyone who plans to use ISO /IEC /IEEE 15289, regardless of project scope, product, method, size or complexity; --- Personnel who perform requirements engineering activities to ensure that the information items developed during the requirements engineering application process comply with ISO /IEC / IEEE15289.

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. GB/T 8566-2022 Systems and software engineering software life cycle processes (ISO /IEC /IEEE12207.2017, IDT) GB/T 22032-2021 Systems and software engineering system life cycle processes (ISO /IEC /IEEE15288.2015, IDT) 3 Terms, definitions and abbreviations 3.1 Terms and Definitions The URLs for terminology databases used for standardization maintained by ISO, IEC and IEEE are as follows. ...