ISO 20471
| High visibility clothing — Test methods and requirements | |
A standards tag on a high visibility vest | |
| Abbreviation | ISO 20471 |
|---|---|
| First published | March 2013 |
| Latest version | 1 2013 |
| Organization | International Organization for Standardization |
| Committee | ISO/TC 94/SC 13 - Protective clothing |
| Related standards |
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| Domain | high visibility clothing design and certification |
| Website | www |
ISO 20471 is an International Organization for Standardization technical standard describing requirements for high-visibility clothing, along with methods for testing and confirming that clothing meets those requirements. The standard was reviewed in 2018 and undergoing its routine 5 year review in 2023.