GB/T 7947-2010
Basic and safety principles for man-machine interface, marking and identification.Identification of conductors by colours or alphanumerics (English Version)
- Standard No.
- GB/T 7947-2010
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2020-01
- Replace By
- GB/T 4026-2019
- Latest
- GB/T 4026-2019
- Replace
- GB 7947-2006
- Scope
- This standard specifies general rules for identifying conductors with specific colors or alphanumerics to avoid confusion and ensure safety. These conductor colors or alphanumerics are used for cables or cores, busbars, electrical equipment and installations.
GB/T 7947-2010 Referenced Document
- GB/T 16499 Guide for the preparation of electrical and electronic safety publications and the use of basic safety publications and group safety publications*， 2017-07-12 Update
- GB/T 20000.4 Guide for standardization--Part 4: Safety aspects for their inclusion in standards
- GB/T 2900.73-2008 Electrotechnical terminology.Earthing and protection against electric shock
GB/T 7947-2010 history
- 2019 GB/T 4026-2019 Basic and safety principles for man-machine interface, marking and identification—Identification of equipment terminals, conductor terminations and conductors
- 2011 GB 7947-2010 Basic and safety principles for man-machine interface, marking and identification.Identification of conductors by colours or alphanumerics
- 2006 GB 7947-2006 Basic and safety principles for man-machine interface, marking and identification. Identification of conductors by colours or numerals
- 1997 GB 7947-1997 Identification of conductors by colours or numerals
GB/T 7947-2010 Basic and safety principles for man-machine interface, marking and identification.Identification of conductors by colours or alphanumerics has been changed from GB 7947-2006 Basic and safety principles for man-machine interface, marking and identification. Identification of conductors by colours or numerals.
GB/T 7947-2010 Basic and safety principles for man-machine interface, marking and identification.Identification of conductors by colours or alphanumerics was changed to GB/T 4026-2019 Basic and safety principles for man-machine interface, marking and identification—Identification of equipment terminals, conductor terminations and conductors.
