GB 7947-2006 is an important standard for marking human-machine interfaces, which stipulates the basic and safety rules for conductor Color or digital identification. The standard clarifies the Color and digital coding methods corresponding to conductors of different functions and uses, unifies the identification specifications, facilitates operators to quickly identify conductor attributes in electrical systems, reduces safety hazards caused by unclear identification, and provides strong technical support for ensuring the safety of human-machine interaction and standardizing the operation of electrical systems.
| Status | Abolish |
|---|---|
| CCS | K09 | ICS | 29.020;01.070 |
| Release Date | 2006-08-25 00:00:00 | Implementation Date | 2007-03-01 00:00:00 |