IS 15040 : 2020/CISPR 25 : 2016 Radio Disturbance Characteristics for Protection of Receivers used on Board Vehicles, Boats and Internal Combustion Engines - Limits and Methods of Measurement

ICS 33.100.10; 33.100.20

LITD 09

Reaffirmed 2022

NATIONAL FOREWORD

This Indian Standard (Second Revision) which is identical with CISPR 25 : 2016 ‘Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers’ issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on recommendation of the Electromagnetic Compatibility Sectional Committee and approval of the Electronics and Information Technology Division Council.

This standard was originally published in 2001 and was identical with CISPR 25 : 1995. It was subsequently revised in 2010 which was based on CISPR 25 : 2008. The second revision of this standard has been undertaken to align it with the latest version of CISPR 25 : 2016.

The text of the IEC standard has been approved as suitable for publication as an Indian Standard without deviations. Certain terminologies and conventions are, however, not identical to those used in the Indian Standards. Attention is particularly drawn to the following:

a) Wherever the words ‘International Standard’ appear referring to this standard, they should be read as ‘Indian Standard’.

b) Comma (,) has been used as a decimal marker, while in Indian Standards, the current practice is to use a point (.) as the decimal marker.