Foreword
      Introduction
1 Scope
2 Normative references
3 Comprehensive surveys
      3.1 Alphabetical index
      3.2 Graphical survey in numerical order
4 Title and description of graphical symbols in numerical
      order
5 Classification according to primary form
      5.1 Lines
      5.2 Arrows
      5.3 Squares
      5.4 Rectangles and polygons
      5.5 Circles
      5.6 Barrels
      5.7 Triangles
      5.8 Depicting shapes
6 Classification according to function
      6.1 Control
      6.2 Operational state
      6.3 Movement
      6.4 Designation of equipment
      6.5 Transmission, processing and registration of
             information
      6.6 Connection; interruption
      6.7 Image production or processing
      6.8 Variation
      6.9 Safety
      6.10 Time
      6.11 Display
      6.12 Information concerning people
7 Examples of application
      7.1 General application
      7.2 Audio-visual equipment
      7.3 Telephone and telecommunications
      7.4 Maritime navigation
      7.5 Home electric appliances
      7.6 Medical equipment
      7.7 Safety aspects
Bibliography