新的！IEC 60189-1:20 18作为IEC 60189-1:20 18 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60189-1:20 18规定了设计用于工厂和设备内部电信以及采用类似技术的电子设备的低频电缆和电线的机械、电气和气候测试方法。这第四版取消并取代了2007年出版的第三版。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)上一版中引用的介电强度和绝缘电阻测试方法已被撤回。它们已被当前标准中描述的类似测试方法所取代。b)对IEC 60811系列的引用已更新，因为该系列的编号已完全更改。

NEW!IEC 60189-1:2018 is available as IEC 60189-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60189-1:2018 specifies mechanical, electrical and climatic test methods for low-frequency cables and wires designed for use in telecommunication inside plants and equipment and in electronic devices employing similar techniques. This fourth edition cancels and replaces the third edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) Test methods for dielectric strength and insulation resistance that were referenced in the previous edition have been withdrawn. They have been replaced with references to similar test methods described in current standards.
b) References to the IEC 60811 series have been updated as the numbering of this series has completely been changed.