IEC TR 62627-01:20 23 RLV包含官方IEC国际标准及其红线版本。Redline版本仅提供英文版本，为您提供了一种快速简单的方法来比较IEC官方标准与其以前版本之间的所有变化。 IEC TR 62627-01:20 23是一份技术报告，详细介绍了光纤连接器的清洁方法。它包括典型的清洁工具和机器，以及清洁程序。存在其他清洁方法。附件B中描述了污染的影响以及连接器目视检查和清洁的原因。本文件不涉及IEC 61300-3-35中涉及的目视检查程序。光纤跳线由光网络系统的操作员和维护人员处理。本文件可作为为参与光学系统维护和操作的人员准备指导手册的指南。本文件涵盖光纤连接器插头、光适配器、光插座（不包括光收发器）和防尘盖。IEC TR 62572-4中涵盖了插座式光收发器的光纤连接器端面清洁方法指南。这第三版取消并取代了2016年出版的第二版。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: -在术语和定义（第3条）、信息（7.5和7.6）、光纤连接器及其适用的清洁工具（表1和第8条）和程序（9.5、9.6和9.7）中增加了粘合垫型和粘合笔型的清洁工具； -增加清洁工具和机器的分类（图1）。

IEC TR 62627-01:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

IEC TR 62627-01:2023 which is a Technical Report, details cleaning methods for fibre optic connectors. It includes typical cleaning tools and machines, and cleaning procedures. Other cleaning methods exist. The impact of contamination and the reasons for connector visual inspection and cleaning are described in Annex B. This document does not address the visual inspection procedures, which are covered in IEC 61300-3-35. Optical fibre patch cords are handled by the operators and maintenance staff of optical network systems. This document is useful as a guideline to prepare instruction manuals for those involved in optical system maintenance and operation. This document covers fibre optic connector plugs, optical adaptors, optical receptacles (excluding optical transceivers) and dust caps. Guidelines for fibre optic connector end-face cleaning methods for receptacle style optical transceivers are covered in IEC TR 62572-4. This third edition cancels and replaces the second edition published in 2016. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- addition of cleaning tools for adhesive pad type and adhesive pen type in terms and definitions (Clause 3), in information (7.5 and 7.6), in fibre optic connectors and their applicable cleaning tools (Table 1 and Clause 8) and procedures (9.5, 9.6 and 9.7);
- addition of classification of cleaning tools and machines (Figure 1).