NF EN ISO 9241-303
Ergonomics of human-system interaction - Part 303 : requirements for electronic visual displays
ISO 9241-303:2008 establishes image-quality requirements, as well as providing guidelines, for electronic visual displays. These are given in the form of generic — independent of technology, task and environment — performance specifications and recommendations that will ensure effective and comfortable viewing conditions for users with normal or adjusted‑to‑normal eyesight.ISO 9241-303:2008 does not address issues of accessibility for people with disabilities. However, it does take into account aspects of the eyesight of older people and could be of value to people dealing with issues of visual impairment in certain cases: the specification of essential characteristics for normal viewing can be used to gauge the severity of different visual abnormalities so that appropriate solutions can be identified.
ISO 9241-303:2008 establishes image-quality requirements, as well as providing guidelines, for electronic visual displays. These are given in the form of generic — independent of technology, task and environment — performance specifications and recommendations that will ensure effective and comfortable viewing conditions for users with normal or adjusted‑to‑normal eyesight.
ISO 9241-303:2008 does not address issues of accessibility for people with disabilities. However, it does take into account aspects of the eyesight of older people and could be of value to people dealing with issues of visual impairment in certain cases: the specification of essential characteristics for normal viewing can be used to gauge the severity of different visual abnormalities so that appropriate solutions can be identified.
Le présent document constitue la septième partie de la norme NF EN ISO 9241 sur les exigences ergonomiques des terminaux à écrans de visualisation (TEV) utilisés pour les tâches de bureau. Il spécifie les exigences pour la qualité de l'image des TEV utilisés dans des ambiances lumineuses pouvant produire des réflexions sur l'écran.
Le présent document établit les exigences ergonomiques de qualité d'image pour la conception et l'évaluation des écrans à panneaux plats, définit les termes nécessaires pour aborder la qualité de l'image des écrans à panneaux plats et spécifie les méthodes de détermination de la qualité de l'image de ces écrans.
ISO 9241-303:2011 establishes image-quality requirements, as well as providing guidelines, for electronic visual displays. These are given in the form of generic (independent of technology, task and environment) performance specifications and recommendations that will ensure effective and comfortable viewing conditions for users with normal or adjusted-to-normal eyesight.
- Avant-proposiv
- IntroductionVI
-
1 Domaine d'application1
-
2 Références normatives1
-
3 Termes et définitions1
-
4 Principes directeurs2
-
5 Exigences ergonomiques et recommandations2
-
5.1 Conditions de vision2
-
5.2 Luminance4
-
5.3 Environnements physiques particuliers6
-
5.4 Artefacts visuels7
-
5.5 Lisibilité et clarté12
-
5.6 Lisibilité de la codification de l'information15
-
5.7 Lisibilité des graphiques16
-
5.8 Fidélité19
-
6 Conformité22
- Annexe A (informative) Aperçu général des séries de Normes ISO 924123
- Annexe B (informative) Attractivité, ou qualité visuelle subjective27
- Annexe C (informative) Aspects de l'installation relatifs à l'aptitude à l'utilisation28
- Annexe D (normative) Concepts de base de perception visuelle pour le contraste et la luminance de dispositifs d'affichage électroniques30
- Annexe E (informative) Écran virtuel - Objectifs de performance38
- Annexe F (informative) Accessibilité aux écrans de visualisation électroniques - Références sélectionnées45
- Bibliographie47
The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.
The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.
With Requirements, quickly access the main part of the normative text!

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.
Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!
Request your free, no-obligation live demo
I discover COBAZ