|01.080.01||Graphical symbols in general|
Public information symbols. Signs. Plates. Labels
Including safety signs, safety colours, etc.
|01.080.20||Graphical symbols for use on specific equipment|
|01.080.30||Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation|
|01.080.40||Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentation|
|01.080.50||Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation|
|01.080.99||Other graphical symbols|