This International Standard provides general rules for the use of certain colours or alphanumerics to identify conductors with the aim of avoiding ambiguity and ensuring safe operation. These conductor colours or alphanumerics are intended to be applied in cables or cores, busbars, electrical equipment and installations.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding any corrigendum), or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For any undated references, the latest edition of the document referred to applies.
GB/T 2900.73-2008 Electrotechnical terminology - Earthing and protection against electric shock is added into Clause 2 C- Normative References
GB/T 16499 The Preparation of safety publication and the use of basic safety publications and group safety publications (GB/T 16499-2008, IEC Guide 104: 1997, NEQ)
GB/T 20000.4 Safety Aspects—Guidelines for Their Inclusion in Standards (GB/T 20000.4-2003, IEC Guide 51:1999, MOD)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
