ISO 8092-2:2023

Road vehicles — Connections for on-board electrical wiring harnesses — Part 2: Terminology, test methods and general performance requirements

This document provides terminology and specifies test methods for general performance requirements of voltage class A connectors used in electrical wiring harnesses on road vehicles. This document applies to connectors which, after mounting in the vehicle, are designed to only be disconnected in connection with repair and maintenance. This document does not apply to internal connections for electronic devices. This document does not apply to signal communication quality or data integrity.

Véhicules routiers — Connexions pour faisceaux de câblage électrique embarqués — Partie 2: Terminologie, méthodes d'essai et exigences de performances générales

General Information

• Status: Published
• Publication Date: 03-Sep-2023
• ICS: 43.040.10 - Electrical and electronic equipment
• Technical Committee: ISO/TC 22/SC 32 - Electrical and electronic components and general system aspects
• Drafting Committee: ISO/TC 22/SC 32/WG 6 - On-board electrical connections
• Current Stage: 6060 - International Standard published
• Start Date: 04-Sep-2023
• Due Date: 01-Apr-2023
• Completion Date: 04-Sep-2023

Relations

• Consolidates: ISO 21250-1:2020 - Rolling bearings — Noise testing of rolling bearing greases — Part 1: Basic principles, testing assembly and test machine
• Effective Date: 06-Jun-2022
• Revises: ISO 8092-2:2005 - Road vehicles — Connections for on-board electrical wiring harnesses — Part 2: Definitions, test methods and general performance requirements
• Effective Date: 23-Apr-2020

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 8092-2
Fifth edition
2023-09
Road vehicles — Connections for on-
board electrical wiring harnesses —
Part 2:
Terminology, test methods and
general performance requirements
Véhicules routiers — Connexions pour faisceaux de câblage électrique
embarqués —
Partie 2: Terminologie, méthodes d'essai et exigences de performances
générales
Reference number
ISO 8092-2:2023(E)
© ISO 2023

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ISO 8092-2:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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ISO copyright office
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Website: www.iso.org
Published in Switzerland
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ISO 8092-2:2023(E)
Contents Page
Foreword . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test conditions and requirements . 4
4.1 General . 4
4.1.1 Preconditioning for environmental and mechanical durability test . 4
4.1.2 Test conditions . 4
4.1.3 Test sequences and sample quantities . 5
4.2 Visual examination . 9
4.2.1 Purpose . 9
4.2.2 Test . . . 9
4.2.3 Requirements . 9
5 Mechanical tests .10
5.1 Connection and disconnection . 10
5.1.1 Purpose . 10
5.1.2 Test . . . 10
5.1.3 Requirements . 10
5.2 Mating force – measurement and classification . 10
5.2.1 Purpose . 10
5.2.2 Test . . . 10
5.2.3 Requirement . 10
5.3 Unlocking force – measurement and classification . 11
5.3.1 Purpose . 11
5.3.2 Test . . . 11
5.3.3 Requirement . 11
5.4 Unmating force – measurement and classification . 11
5.4.1 Purpose . 11
5.4.2 Test . . . 11
5.4.3 Requirement . 11
5.5 Locking device strength . 11
5.5.1 Purpose . 11
5.5.2 Test . . . 11
5.5.3 Requirements .12
5.6 Unintentional lever release force .12
5.6.1 Purpose .12
5.6.2 Test . . .12
5.6.3 Requirements .12
5.7 Locking force for CPA function . .12
5.7.1 Purpose .12
5.7.2 Test . . .12
5.7.3 Requirements .12
5.8 Disengage force for CPA function . 13
5.8.1 Purpose . 13
5.8.2 Test . . .13
5.8.3 Requirements .13
5.9 Locking force for TPA .13
5.9.1 Purpose . 13
5.9.2 Test . . .13
5.9.3 Requirements .13
5.10 Disengage force for TPA. 13
5.10.1 Purpose .13
5.10.2 Test . . . 14
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ISO 8092-2:2023(E)
5.10.3 Requirements . 14
5.11 Effectiveness of connector coding and polarization . 14
5.11.1 Purpose . 14
5.11.2 Test . . . 14
5.11.3 Requirements . 14
5.12 Connector engagement sound . 14
5.12.1 Purpose . 14
5.12.2 Test . . . 14
5.12.3 Requirements .15
5.13 Terminal insertion force (TPA disengaged) . 15
5.13.1 Purpose .15
5.13.2 Test . . . 15
5.13.3 Requirements .15
5.14 Terminal insertion force (TPA engaged) . 15
5.14.1 Purpose . 15
5.14.2 Test . . . 15
5.14.3 Requirements .15
5.15 Terminal insertion force with incorrect orientation . 16
5.15.1 Purpose . 16
5.15.2 Test . . . 16
5.15.3 Requirements . 16
5.16 Terminal extraction force . 17
5.16.1 Purpose . 17
5.16.2 Test . . . 17
5.16.3 Requirements . 17
5.17 Tensile strength of connection between terminal and wire . 18
5.17.1 Purpose . 18
5.17.2 Test . . . 18
5.17.3 Requirements . 19
6 Electrical tests .19
6.1 Connection resistance (voltage drop) . 19
6.1.1 Purpose . 19
6.1.2 Test . . . 19
6.1.3 Requirements . 21
6.2 Temperature rise . 22
6.2.1 Purpose . 22
6.2.2 Test . . .22
6.2.3 Requirements . 23
6.3 Current cycling at ambient temperature . 23
6.3.1 Purpose .23
6.3.2 Test . . . 23
6.3.3 Requirements . 23
6.4 Insulation resistance. 24
6.4.1 Purpose . 24
6.4.2 Test . . . 24
6.4.3 Requirements . 24
6.5 Withstand voltage . 24
6.5.1 Purpose . 24
6.5.2 Test . . . 24
6.5.3 Requirements .25
7 Environmental tests .25
7.1 Thermal shock. 25
7.1.1 Purpose . 25
7.1.2 Test . . . 25
7.1.3 Requirements . 25
7.2 Thermal aging . 26
7.2.1 Purpose . 26
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ISO 8092-2:2023(E)
7.2.2 Test . . . 26
7.2.3 Requirements .26
7.3 Temperature and humidity cycle . 26
7.3.1 Purpose . 26
7.3.2 Test . . . 26
7.3.3 Requirements .29
7.4 Vibration with thermal cycling .29
7.4.1 Purpose .29
7.4.2 Test . . .29
7.4.3 Requirements .30
7.5 Mechanical shock . 31
7.5.1 Purpose . 31
7.5.2 Test . . . 31
7.5.3 Requirements . 31
7.6 Drop . 31
7.6.1 Purpose . 31
7.6.2 Test . . . 31
7.6.3 Requirements . 32
7.7 Water tightness . 32
7.7.1 Purpose . 32
7.7.2 Test . . . 32
7.7.3 Requirements .34
7.8 Water tightness, dynamic .34
7.8.1 Purpose .34
7.8.2 Test . . .34
7.8.3 Requirement .36
7.9 High-pressure/steam-jet cleaning . 36
7.9.1 Purpose . 36
7.9.2 Test . . .36
7.9.3 Requirements . 37
7.10 Salt spray .38
7.10.1 Purpose .38
7.10.2 Test . . .38
7.10.3 Requirements .38
7.11 Dust resistance .38
7.11.1 Purpose .38
7.11.2 Test . .
...