IEC 62684:2018 RLV包含国际标准及其红线版本。红线版本只有英文版本。Redline版本为您提供了一种快速简单的方法来比较该标准与其前一版本之间的所有变化。红线版本不是IEC官方标准，只有标准的当前版本才被视为官方文件。 IEC 62684:2018规定了用于支持数据的移动电话的通用外部电源的互操作性。它定义了公共充电能力，并指定了外部电源的接口要求。本文档不涉及安全性和EMC方面。IEC 60950-1或IEC 62368-1涵盖了安全性，区域/国家标准涵盖了EMC。本文档定义了基于传统USB技术的互操作性，不涵盖实现IEC 62680-1-3、IEC 62680-1-2和IEC 63002。第二版取消并取代了2011年出版的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: a)修改条款1以包括对IEC通用串行总线接口标准的更新引用； b)扩展条款2以包括对IEC通用串行总线接口标准的引用； c)子条款4.1扩展到包括对非USB Micro-B插头DC插头连接器的要求； d)修改第4.4款，删除过时的共模噪声要求和IEC通用串行总线接口标准的参考要求； e)修改子条款4.5以参考适当的安全标准。

IEC 62684:2018 RLV contains the International Standard and its Redline version. The Redline version is available in English only. The Redline version provides you with a quick and easy way to compare all the changes between this standard and its previous edition. The Redline version is not an official IEC Standard, only the current version of the standard is to be considered the official document.

IEC 62684:2018 specifies the interoperability of common external power supplies for use with data-enabled mobile telephones. It defines the common charging capability and specifies interface requirements for the external power supply. Safety and EMC aspects are not covered by this document. Safety is covered by IEC 60950-1 or IEC 62368-1 and EMC is covered by regional /national standards. This document defines interoperability based on legacy USB technologies and does not cover charging interfaces that implement IEC 62680-1-3, IEC 62680-1-2 and IEC 63002. This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) Clause 1 is modified to include updated references to IEC Universal Serial Bus interface standards;
b) Clause 2 is expanded to include references to IEC Universal Serial Bus interface standards;
c) Subclause 4.1 is expanded to include requirements for non USB Micro-B plug DC plug connectors;
d) Subclause 4.4 is modified to remove obsolete requirements for common mode noise and reference requirements of IEC Universal Serial Bus interface standards;
e) Subclause 4.5 is modified to reference appropriate safety standards.