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ISO 7637-2:2011Published

Road vehicles — Electrical disturbances from conduction and coupling — Part 2: Electrical transient conduction along supply lines only

Véhicules routiers — Perturbations électriques par conduction et par couplage — Partie 2: Perturbations électriques transitoires par conduction uniquement le long des lignes d'alimentation

Abstract / scope

ISO 7637-2:2011 specifies test methods and procedures to ensure the compatibility to conducted electrical transients of equipment installed on passenger cars and commercial vehicles fitted with 12 V or 24 V electrical systems. It describes bench tests for both the injection and measurement of transients. It is applicable to all types of road vehicles independent of the propulsion system (e.g. spark ignition or diesel engine, electric motor).

Function performance status classification for immunity to transients is also provided.

Life cycle

Amendments & corrigenda

ISO 7637-2:2011/AWI Amd 1Under developmentRoad vehicles — Electrical disturbances from conduction and coupling — Part 2: Electrical transient conduction along supply lines only — Amendment 1International Standard · ISO/TC 22/SC 32

Replaces

ISO 7637-2:2004WithdrawnRoad vehicles — Electrical disturbances from conduction and coupling — Part 2: Electrical transient conduction along supply lines onlyInternational Standard · Published 28 Jun 2004 · ISO/TC 22ISO 7637-2:2004/Amd 1:2008WithdrawnRoad vehicles — Electrical disturbances from conduction and coupling — Part 2: Electrical transient conduction along supply lines only — Amendment 1International Standard · Published 22 Jan 2008 · ISO/TC 22

Replaced by

ISO/NP 7637-2Deleted (project abandoned)Road vehicles — Electrical disturbances from conduction and coupling — Part 2: Electrical transient conduction along supply lines onlyInternational Standard · ISO/TC 22/SC 32ISO/DIS 7637-2Deleted (project abandoned)Road vehicles — Electrical disturbances by conduction and coupling — Part 2: Electrical transient conduction along supply linesInternational Standard · ISO/TC 22/SC 32