SN EN 894-1+A1:2008
Current
The latest, up-to-date edition.
SAFETY OF MACHINERY - ERGONOMICS REQUIREMENTS FOR THE DESIGN OF DISPLAYS AND CONTROL ACTUATORS - PART 1: GENERAL PRINCIPLES FOR HUMAN INTERACTIONS WITH DISPLAYS AND CONTROL ACTUATORS
Hardcopy
12-01-2008
Introduction
1 Scope
2 Normative references
3 Definitions
3.1 Control actuator
3.2 Display
3.3 Operator
4 Design principles for operator-task relationships
4.1 Suitability for the task
4.1.1 Principle of function allocation
4.1.2 Principle of complexity
4.1.3 Principle of grouping
4.1.4 Principle of identification
4.1.5 Principle of operational relationship
4.2 Self-descriptiveness
4.2.1 Principle of information availability
4.3 Controllability
4.3.1 Principle of redundancy
4.3.2 Principle of accessibility
4.3.3 Principle of movement space
4.4 Conformity with user expectations
4.4.1 Principle of compatibility with learning
4.4.2 Principle of compatibility with practice
4.4.3 Principle of consistency
4.5 Error tolerance
4.5.1 Principle of error correction
4.5.2 Principle of error handling time
4.6 Suitability for individualization and learning
4.6.1 Principle of flexibility
Annex A (informative) Human information processing
Annex ZA (informative) Relationship between this
European Standard and the EU Directive for Machinery
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