产品特性和等级的规范指南.第2部分:技术原理和指南

[中文适用范围]： ISO/IECGuide 77 通过使用 ISO 13584 和 IEC 61360 系列标准来创建计算机可处理的参考词典，为产品及其特性的描述提供一般建议和指导。 该描述将提供产品及其特性的详细信息。 注 1：“产品”一词包括设备、过程、系统、安装等。 ISO/IEC 指南 77 旨在帮助以成本有效且及时的方式实现内部和外部业务合作伙伴之间技术信息流动的目标 ISO/IEC 指南 77 本部分给出的指导包含旨在协助标准化委员会和技术专家为开发贡献知识的技术建议符合通用 ISO 13584/IEC 61360 词典模型的标准参考词典 对于负责在业务伙伴之间交换技术信息或生成 ISO 13584 和 IEC 61360 应用程序的信息专家也可能有用。 ISO/IEC Guide 77 的目的是支持通用 ISO 13584/IEC 61360 字典模型的应用实现工业效益 以下内容属于 ISO/IEC Guide 77 本部分的范围： 产品描述和特性的一般原则;介绍产品特征类别、产品属性、产品本体和产品参考词典的概念；通用识别 ef 类和属性；介绍可用于构建符合通用 ISO 13584/IEC 61360 词典模型的参考词典的建模结构；制定标准参考指南的规则和原则；连接标准参考词典的规则和原则，以避免重复和重叠；开发用户定义的参考词典以及将用户定义的参考词典连接到标准参考词典的规则和原则；交换参考词典的格式和机制；将参考词典连接到分类系统的机制。 [外文原描述]： ISO/IEC Guide 77 provides general advice and guidance for the description of products and their characteristics by the use of the ISO 13584 and IEC 61360 series of standards for the creation of computer-processable reference dictionaries. This description will provide the details of the products and their properties in an unambiguous manner capable of computer communication, in a form that is independent from any proprietary application software. ISO/IEC Guide 77 is intended to assist the objective of enabling the flow of technical information between internal and external business partners in a cost-effective and timely manner. The guidance given in ISO/IEC Guide 77-2:2008 contains technical recommendations intended to assist standardization committees and technical experts contributing their knowledge to the development of standard reference dictionaries compliant with the common ISO 13584/IEC 61360 dictionary model. It might also be useful for information experts responsible for the exchange of technical information between business partners or for the generation of applications of ISO 13584 and IEC 61360. ISO/IEC Guide 77-2:2008 is intended to support the achievement of industrial benefits of applications of the common ISO 13584/IEC 61360 dictionary model. The following are within the scope of ISO/IEC Guide 77-2:2008: general principles of product description and characterization; presentation of the concepts of product characterization classes, product properties, product ontology and reference dictionaries for products; universal identification of classes and properties; presentation of the modelling constructs that can be used for building reference dictionaries conforming to the common ISO 13584/IEC 61360 dictionary model; rules and principles for developing standard reference dictionaries; rules and principles for connecting standard reference dictionaries to avoid duplication and overlap; rules and principles for developing user-defined reference dictionaries and for connecting user-defined reference dictionaries to standard reference dictionaries; formats and mechanisms for exchanging reference dictionaries; mechanisms for connecting reference dictionaries to classification systems. The following are outside the scope of ISO/IEC Guide 77-2:2008: an overview for ISO and IEC Technical Committees and industrial managers for the development of computer-processable product libraries, reference dictionaries and catalogues; case studies from experiences in the creation of reference dictionaries of product information in industrial practice; categorization of products for purposes other than product characterization.