新的！CISPR TR 18-3:20 17作为CISPR TR 18-3:20 17 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。CISPR TR 18-3:20 17是一份技术报告，适用于可能对无线电接收造成干扰的架空电力线和高压设备的无线电噪声，不包括电力线载波信号的场。覆盖的频率范围为0.15 MHz至3 GHz。这第三版取消并取代了2010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: -火花放电定位系统，其可能包含高达3GHz的频率分量； -关于用于预先确定来自HVDC架空电力线的无线电噪声水平的方程的信息。 关键词:架空电力线和高压设备无线电噪声

NEW!CISPR TR 18-3:2017 is available as CISPR TR 18-3:2017 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

CISPR TR 18-3:2017 which is a technical report, applies to radio noise from overhead power lines and high-voltage equipment which may cause interference to radio reception, excluding the fields from power line carrier signals. The frequency range covered is 0,15 MHz to 3 GHz. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- localisation system of spark discharges which might contain frequency components up to 3 GHz;
- information regarding equations for predetermination of the radio noise level from HVDC overhead power lines.

Keywords: radio noise from overhead power lines and high-voltage equipment