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01/707626 DC : DRAFT APR 2001

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

ISO/DIS 7637-2 - ROAD VEHICLES - ELECTRICAL INTERFERENCE BY CONDUCTION AND COUPLING - PART 2: ELECTRICAL TRANSIENT CONDUCTION ALONG SUPPLY LINES ONLY ON VEHICLES WITH NOMINAL 12 V AND 24 V SUPPLY VOLTAGE

Withdrawn date

23-07-2013

Published date

23-11-2012

Foreword
1 Scope
2 Normative reference
3 Test procedure
   3.1 General
   3.2 Test temperature and test voltage
   3.3 Voltage transient emissions test
   3.4 Transient immunity test
4 Test instrument description and specifications
   4.1 Artificial network
   4.2 Shunt resistor Rs
   4.3 Switch S
   4.4 Power supply
   4.5 Measurement instrumentation
   4.6 Test pulse generator for immunity testing
Annex A (normative) Failure mode severity classification
   A.1 Scope
   A.2 General
   A.3 Essential elements of a failure mode classification
       system
   A.4 Classification of functional status
   A.5 Classification of test pulse severity
   A.6 Allocation of functional status to test pulse severity
   A.7 Presentation of results
Annex B (informative) General technique to improve electromagnetic
        compatibility of a device
   B.1 Limiting emissions from disturbance sources
   B.2 Equipment immunity improvement
   B.3 Additional suppression techniques
Annex C (normative) Transient emissions evaluation - Voltage
        waveform
   C.1 General
   C.2 Essential elements of transient emissions waveform
       characteristics
   C.3 Classification of transient emissions
Annex D (normative) Test pulse generator verification procedure
   D.1 Scope
   D.2 General
   D.3 Pulse verification
Annex E (informative) Origin of transients in the electric system
        of road vehicles
   E.1 Introduction
   E.2 Characteristic pulses

Committee
AUE/16
DocumentType
Draft
PublisherName
British Standards Institution
Status
Withdrawn

ISO 8854:2012 Road vehicles — Alternators with regulators — Test methods and general requirements

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