SN EN ISO 9241-400:2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
  3.1 Actions
  3.2 Touch strategies
  3.3 Press/release strategies
  3.4 Feedback
  3.5 Hardware
  3.6 Input devices
  3.7 Measures
  3.8 Postures and movements
  3.9 Types of task primitives
  3.10 Usability related definitions
4 Guiding principles
  4.1 General considerations
  4.2 Design requirements
5 Performance criterion
6 Properties of input devices relevant for usability
  6.1 Types of input devices - General considerations
  6.2 Typology of input devices
  6.3 Functional properties
  6.4 Electrical properties
  6.5 Mechanical properties
  6.6 Maintainability-related properties
  6.7 Safety-related properties
  6.8 Interdependency with software
  6.9 Interdependency-with-use environment
  6.10 Documentation
Annex A (informative) Overview of the ISO 9241 series
Bibliography
Index

ISO 9241-400:2006 gives guidelines for physical input devices for interactive systems.