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GB/T 50065-2011
Code for design of ac electrical installations earthing (English Version)

GB/T 50065-2011
Standard No.
GB/T 50065-2011
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
Latest
GB/T 50065-2011
Replace
GBJ 65-1983
Scope
This specification is applicable to the grounding design of high-voltage electrical installations for power generation, transformation, transmission and distribution of AC nominal voltage above lkV to 750kV, and low-voltage electrical installations of 1kV and below.

GB/T 50065-2011 Referenced Document

  • GB 16895.21 Low-voltage electrical installations.Part 4-41:Protection for safety.Protection against electric shock*2011-12-30 Update
  • GB 16895.5 Low-voltage electrical installations.Part 4-43 Protection for safety.Protection against overcurrent*, 2012-06-29 Update
  • GB 16895.6 Electric installations of buildings-Part 5: Selection and erection of electrical equipment-Chapter 52: Wiring systems
  • GB 3836.1 Explosive atmospheres.Part 1:Equipment.General requirements
  • GB 50057 Code for design protection of structures against lightning
  • GB 7947 Basic and safety principles for man-machine interface, marking and identification.Identification of conductors by colours or alphanumerics

GB/T 50065-2011 history

  • 2011 GB/T 50065-2011 Code for design of ac electrical installations earthing

GB/T 50065-2011 Code for design of ac electrical installations earthing has been changed from GBJ 65-1983 Specifications for the design of grounding (earthing) of industrial and civil electric system(Trial).




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