ISO 3864-4:2011 Graphical symbols - Safety colours and safety signs - Colorimetric and photometric properties of safety sign materials
Publication Year
2011
Document Status
Current
Abstract
Specifies the colorimetric and photometric requirements and test methods for the colours of safety signs to be used in workplaces and public areas.
Document History
Last reviewed and confirmed in 2021.
Publisher Information
International Organization for Standardization
ISO is an independent, non-governmental international organization comprising 162 national standards bodies, gathering experts to share knowledge and develop voluntary, consensus-based, market relevant International Standards - specifications for products, services and systems to ensure quality, safety and efficiency.
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ISO
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