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