ISO 7637-3:2007
Road vehicles - Electrical disturbances from conduction and coupling - Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines
- Standard No.
- ISO 7637-3:2007
- Release Date
- 2007
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 7637-3:2016
- Latest
- ISO 7637-3:2016
- Scope
- This part of ISO 7637 establishes a bench top test for the evaluation of the immunity of devices under test (DUTs)to transient transmission by coupling via lines other than supply lines.The test transient pulses simulate both fast and slow transient disturbances,such as those caused by the switching of inductive loads and relay contact bounce. Three test methods are described in this part of ISO 7637: - the capacitive coupling clamp (CCC) method; - the direct capacitive coupling (DCC) method;and - the inductive coupling clamp(ICC) method. Only one test method need be selected for slow transients and only one method need be selected for fast transients. This part of ISO 7637 applies to road vehicles fitted with nominal 12V,24V or 42V electrical systems. For transient immunity,Annex B provides recommended test severity levels in line with the functional performance status classification(FPSC) principle described in ISO 7637-1.
ISO 7637-3:2007 Referenced Document
- ISO 7637-2 Road vehicles - Electrical disturbances from conduction and coupling - Part 2: Electrical transient conduction along supply lines only*， 2011-03-01 Update
ISO 7637-3:2007 history
- 2016 ISO 7637-3:2016 Road vehicles - Electrical disturbances from conduction and coupling - Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines
- 2007 ISO 7637-3:2007 Road vehicles - Electrical disturbances from conduction and coupling - Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines
- 1995 ISO 7637-3:1995/Cor 1:1995 Road vehicles - Electrical disturbance by conduction and coupling - Part 3: Vehicles with nominal 12 V and 24 V supply voltage - Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines; Technical Corrigendu
- 1995 ISO 7637-3:1995 Road vehicles - Electrical disturbance by conduction and coupling - Part 3: Vehicles with nominal 12 V or 24 V supply voltage - Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines
