标准摘要
[中文适用范围]： IEC 和 ISO@ 联合发布的 IEC 81346@ 的这一部分建立了系统结构化的一般原则，包括系统信息的结构化。基于这些原则，给出了为任何系统中的对象制定明确的参考名称的规则和指导。参考名称标识对象，用于创建和检索有关对象及其相应组件的信息。组件上标记的参考名称是在不同类型的文档中查找有关该对象的信息的关键。这些原则是通用的，适用于所有技术领域（例如机械工程@电气工程@建筑工程@过程工程）。它们可用于基于不同技术的系统或组合多种技术的系统。 [外文原描述]： IEC 81346-1:2009, published jointly by IEC and ISO, establishes general principles for the structuring of systems including structuring of the information about systems. Based on these principles, rules and guidance are given for the formulation of unambiguous reference designations for objects in any system. The reference designation identifies objects for the purpose of creation and retrieval of information about an object, and where realized about its corresponding component. This edition includes the following substantial changes with respect to the previous one: - a new introductory clause providing a description and explanation to the concepts used elsewhere in the publication; - a more comprehensive description of the structuring principles and rules for structuring are provided; - "other aspects" are introduced, and the prefix sign # is assigned to these aspects; - the concept of reference designation group has been deleted; - the specific term "transition" has been avoided and been replaced by an improved textual description of this phenomenon in annex D; - a new clause about labelling is introduced; - the old annexes have been removed with the exception of the annex showing an example of the application of reference designations within a system; - a new annex explaining the manipulation of objects is introduced; - 4 new annexes are introduced as rearrangement of detailed examples or explanatory information. IEC 81346-1:2009 has the status of a horizontal standard in accordance with IEC Guide 108 .
英文名称Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 1: Basic rules