标准摘要
[中文适用范围]: 本文件规定了用于管理和固定电气安装中布线系统的金属、非金属和复合电缆扎带及其相关固定装置的要求。电缆扎带和相关固定装置也适用于其他应用,如布线系统的支撑,使用时可能适用附加要求。 本文件不包含评估电缆扎带的任何电气绝缘性能或电缆扎带提供的电缆机械保护的要求。本文件包含粘合固定装置与固体表面机械接口的要求。它不考虑固体表面本身的机械行为。 本文件不考虑非粘合固定装置(例如安装螺钉)与固体表面的机械接口。 [外文原描述]: IEC 62275:2022 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 62275:2022 edition 4.0 and the previous IEC 62275:2018 edition 3.0. Furthermore, comments from IEC SC 23A experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the content. IEC 62275:2022 specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices as a means used for managing or securing the wiring systems in electrical installations. Cable ties and associated fixing devices can also be suitable for other applications, such as support of wiring systems, and where so used, additional requirements can apply. This fourth edition cancels and replaces the third edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - scope clarification, - new definitions, - deletion of the exception for the stabilization of the moisture content, - possibility to carry out tensile strength tests with dead weights, - differentiation of rubber and acrylic adhesive fixings, - clarification for mechanical testing of integral devices, - clarifications on Table 6, - clarifications in 9.1, - the minimum installation temperature test for cable ties is carried out only when the declared minimum temperature is lower than 0 °C, - a requirement that metallic cable ties be classified according to 6.2.3, - definition of colours to be tested for contribution to fire, - addition of a "some countries" note in Clause 10, - clarification of the mounting of fixing devices in the resistance to ultraviolet light test, - clarification on the testing of integral devices in the resistance to ultraviolet light test.
英文名称Cable management systems - Cable ties for electrical installations