1 Scope
2 Reference
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and Acronyms
5 Conventions
6 Electrical distribution identification coverage
7 Identification principle
7.1 General rules
7.2 Colour and marking of up to 400 VDC conductor wires and
cables for A3 or P interface
7.3 Additional recommendation for other DC voltage distribution
cabling than up to 400 VDC voltage of A3 interface
8 DC distribution devices additional colour and marking
8.1 General requirements
8.2 DC outputs from DC power systems with protective devices
8.3 DC sub-distribution boards (with protective devices)
8.4 DC power plugs strips inside ICT equipment rooms and cabinets
9 Durability of marking and reading errors limitation
Appendix I – Review of Standards or common use of colour and marking of
distribution cabling in AC and DC in buildings and equipment
I.1 Recommended colours for wires in [IEC 60757] and [IEC 60445]
I.2 Other norms or specifications
I.3 Building distribution cable colour and marking standards
Appendix II – Justification of the identification wire colour choices
Appendix III – Wire colour choice in colour range industrial specification
Bibliography