This document:
— specifies the required processes implemented in the engineering activities that result in 
requirements for systems and software products (including services) throughout the life cycle;
— provides guidelines for applying the requirements and requirements-related processes described 
in ISO/IEC/IEEE 15288 and ISO/IEC/IEEE 12207;
— specifies the required information items produced through the implementation of the requirements 
processes;
— specifies the required contents of the required information items;
— provides guidelines for the format of the required and related information items.
This document is applicable to:
— those who use or plan to use ISO/IEC/IEEE 15288 and ISO/IEC/IEEE 12207 on projects dealing with 
man-made systems, software-intensive systems, software and hardware products, and services 
related to those systems and products, regardless of the project scope, product(s), methodology, 
size or complexity;
— anyone performing requirements engineering activities to aid in ensuring that their application 
of the requirements engineering processes conforms to ISO/IEC/IEEE 15288 and/or ISO/IEC/
IEEE12207;
— those who use or plan to use ISO/IEC/IEEE 15289 on projects dealing with man-made systems, 
software-intensive systems, software and hardware products and services related to those systems 
and products, regardless of the project scope, product(s), methodology, size or complexity;
— anyone performing requirements engineering activities to aid in ensuring that the information 
items developed during the application of requirements engineering processes conforms to ISO/
IEC/IEEE 15289.nd edition 2018-11 Systems and software engineering — Life cycle processes — Requirements engineering Ingénierie des systèmes et du logiciel — Processus du cycle de vie — Ingénierie des exigences Reference number ISO/IEC/IEEE 29148:2018(E) ？ ISO/IEC 2018 ？ IEEE 2018 ISO/IEC/IEEE 29148:2018(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO/IEC 標(biāo)準(zhǔn)截圖