UNE-EN 894-2:1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
SAFETY OF MACHINERY. ERGONOMICS REQUIREMENTS FOR THE DESIGN OF DISPLAYS AND CONTROL ACTUATORS. PART 2: DISPLAYS.
Hardcopy , PDF
12-29-2009
Spanish, Castilian
10-08-1997
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
3.1 Operator
3.2 Work task
3.3 Work equipment
3.4 Signal
3.5 Display
3.6 Digital display
3.7 Alphanumeric display
3.8 Analogue display
3.9 Symbols
3.10 Perception
4 Visual displays
4.1 Requirements for detection of visual displays
4.1.1 Positioning the display
4.1.2 Functional relationships between the
display and the operator
4.1.3 Environmental factors
4.1.4 Other conditions to observe for
facilitating signal detection
4.2 Requirements for identification of visual displays
4.2.1 Symbols used for displays
4.2.2 Digital displays
4.2.3 Analogue displays
4.2.4 Choice of scales for analogue displays
4.2.5 Choice of displays in relation to
different types of tasks
4.2.6 Grouping displays
4.3 Requirements for interpretation of visual
displays
5 Auditory displays
5.1 Requirements for detection of auditory displays
5.2 Requirements for identification of auditory
displays
5.3 Requirements for interpretation of auditory
displays
6 Tactile displays
6.1 Requirements for detection of tactile displays
6.2 Requirements for identification of tactile
displays
6.3 Requirements for interpretation of tactile
displays
Annex A (informative) Shape of digits
Annex ZA (informative) Relationship between this European
Standard and the EU Directory for Machinery
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