标准编号：ISO 3864-4:2011
中文名称：图形符号 安全色和安全标志 第4部分：安全标志材料的色度和光度性能
英文名称：Graphical symbols — Safety colours and safety signs — Part 4: Colorimetric and photometric properties of safety sign materials
发布日期：2011-03
标准范围
This part of ISO 3864 establishes the colorimetric and photometric requirements and test methods for thecolours of safety signs to be used in workplaces and public areas. It provides the colorimetric and photometricspecifications for the named safety and contrast colours prescribed in ISO 3864-1.The physical requirements that safety signs have to meet are primarily related to daytime colour and normallylit environments. This part of ISO 3864 also includes the colorimetric requirements and test methods for safetysigns and phosphorescent material which also operate in unlit environments.This part of ISO 3864 is applicable to all locations where safety issues related to people need to beaddressed. However, it is not applicable to signalling used for guiding rail, road, river, maritime and air trafficand, generally speaking, to those sectors subject to a regulation that may differ.The colorimetric and photometric properties of retroreflective safety signs, retroreflective materials combinedwith fluorescent or phosphorescent materials, or luminous safety signs activated by a radioactive source arenot specified in this part of ISO 3864.
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