Foreword
1 Scope
2 Normative references
3 Cabling specifications
3.1 General remarks
3.2 Characteristic impedance
3.3 Polarity
3.4 Signal conductors
3.5 Connections between devices
3.6 Connection/disconnection of a device
3.7 Spur length
3.8 Connectors
3.9 Branch cable polarity
3.10 Cable jointing
3.11 Clustered connections to the bus
3.12 Multiple clusters
3.13 Shield ground connection
3.14 Shield connections at a device
3.15 Noise from additional circuits
3.16 Trunk terminating load resistance
3.17 Test tap connection
3.18 Test device
3.19 Power circuit initialization
3.20 Continuous power conditions
3.21 Power circuit distribution and protection
3.22 Cabling inside a vehicle
3.22.1 General
3.22.2 Electrical isolation
3.22.3 Vehicle cable ducts
Annex A (informative) - Cable specifications
Annex B (informative) - Data transmission trunk cable
installation guidelines
Bibliography