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ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Graphical symbols — Safety colours and safety signs — Registered safety signs
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés)
Standard published on 30.7.2019
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 10
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 10)
Change published on 29.8.2025
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 11
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 11)
Change published on 9.3.2026
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 2
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 2)
Change published on 18.11.2020
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 3
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 3)
Change published on 29.7.2021
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 4
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 4)
Change published on 3.12.2021
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 5
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 5)
Change published on 24.1.2022
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 6
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 6)
Change published on 9.8.2022
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 7
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 7)
Change published on 19.7.2023
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Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 8
(Symboles graphiques — Couleurs de sécurité et signaux de sécurité — Signaux de sécurité enregistrés — Amendement 8)
Change published on 22.5.2024
Selected format:Latest update: 2026-03-25 (Number of items: 2 269 413)
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