ДСТУ EN ISO 9241-303:2022 Ергономіка взаємодії людина-система. Частина 303. Вимоги до електронних візуальних дисплеїв (EN ISO 9241-303:2011, IDT; ISO 9241-303:2011, IDT)

ДСТУ EN ISO 9241-303:2022
(EN ISO 9241-303:2011, IDT; ISO 9241-303:2011, IDT)

Ергономіка взаємодії людина-система. Частина 303. Вимоги до електронних візуальних дисплеїв

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Guiding principles

5 Ergonomic requirements and recommendations

5.1 Viewing conditions

5.1.1 General

5.1.2 Design viewing distance

5.1.3 Design viewing direction

5.1.4 Gaze and head tilt angles

5.1.5 Displays for virtual images

5.2 Luminance

5.2.1 General

5.2.2 Illuminance

5.2.3 Display luminance

5.2.4 Luminance balance and glare

5.2.5 Luminance adjustment

5.3 Special physical environments

5.3.1 General

5.3.2 Vibration

5.3.3 Wind and rain

5.3.4 Excessive temperatures

5.4 Visual artefacts

5.4.1 General

5.4.2 Luminance non-uniformity

5.4.3 Colour non-uniformity

5.4.4 Contrast uniformity

5.4.5 Geometric distortions

5.4.6 Screen and faceplate defects

5.4.7 Temporal instability (flicker)

5.4.8 Spatial instability (jitter)

5.4.9 Moiré effects

5.4.10 Other instabilities

5.4.11 Unwanted reflections

5.4.12 Unintended depths effects

5.5 Legibility and readability

5.5.1 General

5.5.2 Luminance contrast

5.5.3 Image polarity

5.5.4 Character height

5.5.5 Text size constancy

5.5.6 Character stroke width

5.5.7 Character width-to-height ratio

5.5.8 Character format

5.5.9 Between-character spacing

5.5.10 Between-word spacing

5.5.11 Between-line spacing

5.6 Legibility of information coding

5.6.1 General

5.6.2 Luminance coding

5.6.3 Blink coding

5.6.4 Colour coding

5.6.5 Geometrical coding

5.7 Legibility of graphics

5.7.1 General

5.7.2 Monochrome and multicolour object size

5.7.3 Contrast for object legibility

5.7.4 Colour considerations for graphics

5.7.5 Background and surrounding image effects

5.7.6 Number of colours

5.8 Fidelity

5.8.1 General

5.8.2 Colour gamut and reference white

5.8.3 Gamma and grey scale

5.8.4 Rendering of moving images

5.8.5 Image formation time (IFT)

5.8.6 Spatial resolution

5.8.7 Raster modulation or fill factor

5.8.8 Pixel density

6 Conformance

Annex A (informative) Overview of the ISO 9241 series

Annex B (informative) Attractivity, or subject visual quality

Annex C (informative) Usability aspects of installation

Annex D (normative) Basic concepts of visual perception for contrast and luminance of electronic displays

Annex E (informative) Virtual display — Performance objectives

Annex F (informative) Electronic visual display accessibility — Selected bibliography

Bibliography