BS EN ISO 20471:2013,High Visibility Clothing—Test Methods And Requirements.
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This document supersedes EN 471: 2003+A1: 2007
This corrected version of ISO 20471: 2013 incorporates the following correction:
—in the fourth paragraph of subclause 4.1 the requirement concerning the sleeves of a class 3 garment has been corrected.
BS EN ISO 20471:2013 specifies requirements for high visibility clothing which is capable of visually signalling the user’s presence. The high visibility clothing is intended to provide conspicuity of the wearer in any light condition when viewed by operators of vehicles or other mechanized equipment during daylight conditions and under illumination of headlights in the dark.
BS EN ISO 20471 is not applicable to medium-risk and low-risk situations.
Performance requirements are included for colour and retroreflection as well as for the minimum areas and for the placement of the materials in protective clothing.
BS EN ISO 20471:2013 pdf download
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