ÖVE/ÖNORM EN 62744

29.020 33.020 01.080.40

IT, communication & electronic, Telecommunication. Telecontrol. Telemetering, Telecommunications in general Electric & lighting engineering, Electricity. Magnetism., Electrical engineering in general Mechanical engineering foundations & materials, Technical drawing and graphical symbols, Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation Services & management, Technical drawing and graphical symbols, Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation