系统和软件工程 系统、软件和服务信息网站的工程和管理

[中文适用范围]： 本文件定义了网站生命周期的系统工程和管理要求，包括策略、设计、工程、测试和验证以及内联网和外联网环境的管理和维护。本文件适用于使用网络技术呈现信息和通信技术 (ICT) 信息的人员，例如系统和服务用户的信息、系统和软件工程项目的计划和报告以及 IT 服务管理的政策、计划和程序的文档。本文件为网站所有者和网站提供商、负责制定网站开发和运营指南的管理人员、网站工程师、设计师、开发人员以及运营和维护人员提供了要求，这些人可以是网站所有者组织的内部或外部人员。它适用于公共访问和有限访问的网站，例如寻求 IT 系统、产品和服务信息的用户、客户和订阅者。本文件中的要求和建议涉及信息网站的可用性和托管网站运营的易维护性的以下方面：a) 查找相关且及时的信息；b) 应用信息安全管理；c) 促进可访问性和易用性；d) 提供一致且高效的开发和维护实践。本文档并不特别适用于主要用于营销或销售、提供指导材料（教程）或为企业或消费者交易应用程序处理提供图形用户界面 (GUI) 的网站。但是，本文档可以为管理此类网站提供有用的见解。本文档不涉及网站工程和管理的供应商和产品考虑事项。本文档不包括应用程序开发工具、用于网站的编程和脚本语言、元数据标签或网络通信协议的规范。它不涉及用于管理或存储可在网站上显示的信息内容（数据、文档）的工具或系统。本文档不涉及支持互联网的软件和系统的设计和架构。 [外文原描述]： This document defines system engineering and management requirements for the life cycle of websites, including strategy, design, engineering, testing and validation, and management and sustainment for intranet and extranet environments. This document applies to those using web technology to present information and communications technology (ICT) information, such as information for users of systems and services, plans and reports for systems and software engineering projects, and documentation of policies, plans, and procedures for IT service management. This document provides requirements for website owners and website providers, managers responsible for establishing guidelines for website development and operations, website engineers, designers, developers, and operations and maintenance staff, who can be external or internal to the website owner's organization. It applies to websites for public access and for limited access, such as for users, customers, and subscribers seeking information on IT systems, products and services. The requirements and recommendations in this document address the following aspects of usability of informational websites and ease of maintenance of managed website operations: a) locating relevant and timely information; b) applying information security management; c) facilitating accessibility and ease of use; d) providing for consistent and efficient development and maintenance practices. This document is not particularly applicable to websites used primarily for marketing or sales, to deliver instructional material (tutorials), or to provide graphical user interfaces (GUI) for business or consumer transactional application processing. However, this document can provide useful insights for managing such sites. This document does not address vendor and product considerations for website engineering and management. This document does not include specifications for application development tools, programming and scripting languages used for websites, metadata tags, or protocols for network communications. It does not address tools or systems used for management or storage of information content (data, documents) that can be presented on websites. This document does not address the design and architecture of software and systems supporting the Internet.