High-voltage switchgear and controlgear - Part 312: Guidance for the transferability of type tests of high-voltage/low-voltage prefabricated substations ( IEC/TR 62271-312:2021) (german version)
Edition 2024-01-01

Graphical symbols for diagrams - Part 1: General indications
Edition 2010-01-01

Graphical symbols for diagrams - Part 2: Symbol elements and graphical symbols for general appliances, conductors and connections, passive building units and for semiconductors and electronic tubes
Edition 2010-01-01

Graphical symbols for diagrams - Part 3: Graphical symbols for electrical energy production and conversion, for switching and protection devices as well as measurement and signal units and signalling devices
Edition 2010-01-01

Graphical symbols for diagrams - Part 4: Graphical symbols for telecommunication, for switching equipment and terminals as well as transmission devices
Edition 2010-01-01

Graphical symbols for diagrams - Part 5: Graphical symbols for installation plans referring to buildings and topography and for diagrams
Edition 2010-01-01

Graphical symbols for diagrams - Part 6: Graphical symbols for binary and analogue elements
Edition 2010-01-01

Fire protection of electrical installations - Part 1: Supplementary fire safety requirements for transformer stations, compact transformer stations and rooms with electrical switchgear and controlgear
Edition 2013-10-01