IEC 62453-1:20 16介绍了IEC 62453系列的概述和指南。它 -解释IEC 62453系列的结构和内容（见第5条）； -提供IEC 62453系列的一些方面的解释，这些方面对于该系列的许多部分是共同的； -描述与其他一些标准的关系。 第二版取消并取代了2009年出版的第一版。本版构成技术修订版。与上一版相比，本版包括以下重大技术变化:引入了新的实施技术（定义见IEC 62453-42）。

IEC 62453-1:2016 presents an overview and guidance for the IEC 62453 series. It
- explains the structure and content of the IEC 62453 series (see Clause 5);
- provides explanations of some aspects of the IEC 62453 series that are common to many of the parts of the series;
- describes the relationship to some other standards.
This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: introduction of a new implementation technology (defined in IEC 62453-42).