PREN 50310 : DRAFT 2009

Introduction
1 Scope and conformance
   1.1 Scope
   1.2 Conformance
2 Normative references
3 Definitions, abbreviations and symbols
   3.1 Definitions
   3.2 Abbreviations
   3.3 Symbols
4 General requirements
   4.1 Co-ordination
   4.2 Safety from electrical hazards
   4.3 Segregation between information technology cabling and
        power supply cabling
   4.4 Main earthing terminal (MET)
   4.5 Signal reference - Recommendation
5 Application of earthing networks
   5.1 General
   5.2 Requirements and recommendations
   5.3 Hierarchy of earthing network performance
6 Earthing networks
   6.1 General
   6.2 Star earthing networks
   6.3 Ring earthing networks
   6.4 Local mesh earthing networks
   6.5 Meshed earthing networks
   6.6 SRPP
7 Bonding
   7.1 Equipotential bonding conductors
   7.2 SRPP
   7.3 Corrosion
8 DC power distribution systems
   8.1 DC distribution system of secondary supply
   8.2 DC distribution system of tertiary supply
9 Power supply distribution systems
Annex A (normative) - Rationale about common bonding network
        (CBN) co-ordination
Annex B (informative) - Rationale for the integration of DC
        distribution systems into the merging of common bonding
        network (CBN) and meshed bonding network (MESH-BN)
Bibliography