FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Identification and classification of objects
  4.1 Identification of objects
  4.2 Identification of connect nodes of objects
  4.3 Classification of connect nodes of objects
  4.4 Classification of nets
5 CAx-applications
  5.1 Use of units in software applications
  5.2 General
  5.3 Coordinate system
  5.4 Reference point of 2D/3D pictorial presentations
  5.5 2D/3D routing
6 Arrangement drawings
  6.1 2D projection views
  6.2 Net and gross dimensions
  6.3 Level of presentation
  6.4 Detail drawings
  6.5 Foot prints
  6.6 Further required data element types
  6.7 Presentation levels of (electric) terminal strips within
      a 2D space
7 Modelling of devices/equipment within the 3D space
  7.1 Product data for (plug) connectors
  7.2 Net and gross dimensions
  7.3 Mounting positions
  7.5 Further definitions
  7.6 Parametric descriptions of devices within a 3D space
  7.7 Parametric description of solid primitives according to
      IEC 61360-4/ISO 10303-42
      7.7.1 Position and direction
      7.7.2 Right angular block
      7.7.3 Right circular cylinder
      7.7.4 Right circular tube
      7.7.5 Right circular truncated cone
      7.7.6 Right circular cone
      7.7.7 Sphere
      7.7.8 Torus
      7.7.9 Right angular wedge
      7.7.10 Right angular truncated pyramid
      7.7.11 Right angular pyramid
      7.7.12 N-edged regular column
      7.7.13 Half sphere
      7.7.13 Spherical segment
8 General product data
  8.1 Additional data
  8.2 General data for conductors and cables
  8.3 General data per connect node
  8.4 Thermal data
  8.5 Environmental data
9 Requested functionality of an E-CAD layout system
  9.1 General
  9.2 General 3D-requirements
Bibliography