GB 50194-2014 Code for safety of power supply and consumption for construction site

GB 13955-1992 Installation and operation of residual current operated protective devices GB/T 13955-2005 Installation and operation of residual current operated protective devices GB/T 13955-2017 Installation and operation of residual current operated protective devices GB 50054-2011 Code for design of low voltage electrical installations GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB 50150-2016 Electric equipment installation engineering - standard for hand-over test of electric equipment GB/T 11918-2001 Plugs, socket-outlets and couplers for industrial purposes—Part 1:General requirements GB/T 11918.1-2014 Plugs,socket-outlet and couplers for industrial purposes—Part 1:General requirements GB/T 11918.2-2014 Plug, socket-outlets and couplers for industrial purposes—Part 2:Dimensional compatibility and interchangeability requirements for pin and contact-tube accessories GB/T 11918.4-2014 Plugs,socket-outlets and couplers for industrial purposes—Part 4:Switched socket-outlets and connectors with or without interlock GB/T 11918.5-2020 Plugs,socket-outlets and couplers for industrial purposes—Part 5:Dimensional compatibility and interchangeability requirements for plugs,socket-outlets, ship connectors and ship inlets for low-voltage shore connection systems (LVSC) GB/T 11919-2001 Plugs, socket-outlets and couplers for industrial purposes—Part 2:Dimensional interchangeability requirements for pin and contact-tube accessories GB 12527-1990 Aerial insulated cables of rated voltages up to and including 1 kV GB/T 12527-2008 Aerial insulated cables for rated voltages up to and including 1 kV GB 14049-1993 Aerial insulated cables with rated voltages of 10kV and 35kV GB/T 14049-2008 Aerial insulated cables for rated voltage of 10 kV GB/T 18379-2001 Voltage bands for electrical installations of buildings GB 3787-1993 Technical safety code for management, operation, inspection maintenance of hand-held motor operated tools GB/T 3787-2006 Technical safety code for management, operation, inspection and maintenance of hand-held motor-operated electric tools GB/T 3787-2017 Technical safety code for management,operation,inspection and maintenance of hand-held motor-operated electric tools GB 6829-1995 General requirements for residual current operated protective devices GB/Z 6829-2008 General requirements for residual current operated protective devices GB/T 6829-2017 General requirements for residual current operated protective devices GB/T 6829-2024 General safety requirements for residual current operated protective devices JGJ 16 GB/T 11918.6-2025 Plugs,socket-outlets and couplers for industrial purposes—Part 6:Direct current(DC) plugs,socket-outlets and connectors for ship and shore power supply system GB 50053-2013 Code for design of 20kV and below substation GB 50148-2010 Code for construction and acceptance of power transformers oil reactor and mutual inductor GB 50256-2014 Electrical installation engineering: Specification for construction and acceptance of electrical equipment for crane operation GB 50257-2014 Electrical installation engineering Explosion and fire hazardous environment electrical installation construction and acceptance specifications GB/T 11918.4-2025 Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes—Part 4:Switched socket-outlets with or without interlock GB/T 11918.1-2025 Plugs,fixed or portable socket-outlets and appliance inlets for industrial purposes—Part 1:General requirements GB/T 11918.2-2025 Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes—Part 2:Dimensional compatibility requirements for pin and contact-tube accessories