Back

ISO 11452-4:2020

Road vehicles -- Component test methods for electrical disturbances from narrowband radiated electromagnetic energy -- Part 4: Harness excitation methods

General information
Valid from 24.04.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
24.04.2020
Main
09.12.2011
Main
This document specifies harness excitation test methods and procedures for determining the immunity of electronic components of passenger cars and commercial vehicles regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor). The bulk current injection (BCI) test method is based on current injection into the wiring harness using a current probe as a transformer where the harness forms the secondary winding. The tubular wave coupler (TWC) test method is based on a wave coupling into the wiring harness using the directional coupler principle. The TWC test method was developed for immunity testing of automotive components with respect to radiated disturbances in the GHz ranges (GSM bands, UMTS, ISM 2,4 GHz). It is best suited to small (with respect to wavelength) and shielded device under test (DUT), since in these cases the dominating coupling mechanism is via the harness. The electromagnetic disturbances considered in this document are limited to continuous narrowband electromagnetic fields.
*
*
*
PDF
174.50 € incl tax
Paper
174.50 € incl tax
Standard monitoring
Customers who bought this item also bought
Amendment

EVS-EN 55032:2015/A11:2020

Electromagnetic compatibility of multimedia equipment - Emission Requirements
Newest version Valid from 15.05.2020
Amendment

EVS-EN 55011:2016/A11:2020

Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
Newest version Valid from 15.05.2020
Main + amendment

EVS-EN 55035:2017+A11:2020

Electromagnetic Compatibility of Multimedia equipment - Immunity Requirements
Newest version Valid from 15.06.2020
Amendment

EVS-EN IEC 55015:2019/A11:2020

Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
Newest version Valid from 19.03.2020