BS EN ISO 9241-306:2018 – TC:2020 Edition
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Tracked Changes. Ergonomics of human-system interaction – Field assessment methods for electronic visual displays
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 165 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 101 | National foreword |
| 103 | European foreword |
| 106 | Foreword |
| 107 | Introduction |
| 110 | 1 Scope 2 Normative references 3 Terms and definitions 4 Preparation for assessment 4.1 Cleaning 4.2 Set-up |
| 111 | 4.3 Display warm-up 4.4 Control settings of the visual display |
| 112 | 5 Assessment methods 5.1 Viewing conditions 5.1.1 Design viewing distance |
| 113 | 5.1.2 Design viewing direction |
| 114 | 5.1.3 Gaze and head tilt angles 5.1.4 Virtual images 5.2 Luminance 5.2.1 Illuminance 5.2.2 Display luminance 5.2.3 Luminance balance and glare |
| 115 | 5.2.4 Luminance adjustment 5.3 Special physical environments 5.3.1 Vibration 5.3.2 Wind and rain 5.3.3 Excessive temperatures 5.4 Visual artefacts 5.4.1 Luminance non-uniformity 5.4.2 Colour non-uniformity |
| 116 | 5.4.3 Contrast non-uniformity 5.4.4 Geometric distortions 5.4.5 Pixel faults 5.4.6 Temporal instability (flicker) 5.4.7 Spatial instability (jitter) 5.4.8 Moiré effects |
| 117 | 5.4.9 Other instabilities 5.4.10 Unwanted reflections 5.4.11 Unintended depth effects 5.5 Legibility and readability 5.5.1 Luminance contrast 5.5.2 Image polarity |
| 118 | 5.5.3 Character height 5.5.4 Text size constancy |
| 119 | 5.5.5 Character stroke width 5.5.6 Character width-to-height ratio 5.5.7 Character format 5.5.8 Between-character spacing 5.5.9 Between-word spacing 5.5.10 Between-line spacing 5.6 Legibility of information coding 5.6.1 Luminance coding 5.6.2 Absolute luminance coding 5.6.3 Blink coding |
| 120 | 5.6.4 Colour coding 5.6.5 Geometrical coding 5.7 Legibility of graphics 5.7.1 Monochrome and multicolour object size 5.7.2 Contrast for object legibility 5.7.3 Grey and colour considerations for graphics 5.7.4 Background and surround image effects 5.7.5 Number of colours |
| 121 | 5.8 Fidelity 5.8.1 Grey scale and gamma 5.8.2 Rendering of moving images 5.8.3 Colour misconvergence 5.8.4 Image formation time (IFT) 5.8.5 Spatial resolution |
| 122 | 6 Other considerations 6.1 Isotropic surface 6.2 Anisotropic surfaces 6.3 Viewing angle range 6.4 Adjustability 6.5 Controllability 6.6 Luminous environment |
| 123 | Annex A (informative) Overview of the ISO 9241 series |
| 124 | Annex B (informative) Influences on ergonomics parameters of visual displays |
| 127 | Annex C (informative) Unwanted reflections |
| 130 | Annex D (informative) Definition and application of test charts for display output linearization for eight different ambient light reflections at office work places |
| 161 | Annex E (informative) Considerations for Cathode ray tube (CRT) displays |
| 163 | Bibliography |
