EN ISO 20471: A Buyer’s Product Review Checklist

EN ISO 20471 and ANSI/ISEA 107 compared

Areas are shown as background / retroreflective, and all background colors are fluorescent. A rating under one standard does not transfer automatically to the other.

Colors, band width and Class 3 coverage

Background material must be fluorescent yellow, fluorescent orange-red or fluorescent red. Retroreflective bands must be at least 50 mm wide. New retroreflective material must reach at least 330 cd/(lx·m²) at a 12′ observation angle and 5° entrance angle. Class 3 garments cover the torso and have sleeves with retroreflective bands or full-length trouser legs with bands. Garments can also be combined, for example a jacket and trousers, to reach a higher class. When a program depends on a combination, record the exact pieces in the specification and issue them together, because the class depends on both.

What should the garment label show?

The marking includes the EN ISO 20471 reference, the high-visibility pictogram showing the class and the CE mark. General requirements come from EN ISO 13688, including a size designation based on body measurements such as height and chest girth, shown in a pictogram. The manufacturer determines and states the maximum number of cleaning cycles the garment withstands without losing performance. International care symbols follow ISO 3758. In the EU, Regulation (EU) No 1007/2011 governs textile fiber names and composition labeling. Check every label on bulk garments, not only on the approved sample, and confirm the language needs of each destination country.

What does Category II mean for an importer?

Under Regulation (EU) 2016/425, high-visibility clothing is Category II PPE. The route to market is EU type-examination by a notified body, conformity to type, an EU declaration of conformity and CE marking. For a buyer, the practical question is coverage. Ask who holds the certificate, which style and configuration it covers and whether the declaration of conformity names the product being imported. A certificate for a similar style, another color or a different tape layout does not describe your garment. Confirm the documents before the order is placed, not after the goods ship.

How to read the cleaning-cycle limit

Because each manufacturer states its own maximum number of cleaning cycles, two garments in the same class can differ in service life. Ask which washing procedure the figure reflects. ISO 6330 covers domestic washing and drying procedures for textile testing. ISO 15797 sets industrial washing and finishing procedures for workwear intended for industrial laundering. A garment going into a rental or industrial-laundry program should have a stated limit based on that route. Track washes against the limit, and replace garments that are faded, damaged or past it.

Is EN 17353 an alternative?

Not for high-risk work. EN 17353:2020 is a separate standard for enhanced-visibility equipment in medium-risk situations, for example visitors, some warehouse roles and cycling. It allows a wider color palette than EN ISO 20471. It is not a substitute for EN ISO 20471 where the risk assessment identifies high-risk work. If a brand color is the reason to consider EN 17353, settle the risk level of the job first, then choose the standard.

How other markets differ

Confirm the destination market before fixing colors and tape layout. Canada’s CSA Z96, for example, sets where the stripes go.

Buyer checklist for the finished garment

Run these checks on the pre-production sample, then again on bulk.

• The label shows EN ISO 20471, the class pictogram, the CE mark and the size pictogram.
• The certificate and declaration of conformity cover this style and configuration.
• Pockets, logos and dark panels leave the class areas intact in the smallest size.
• Retroreflective bands are at least 50 mm wide and placed as documented.
• The maximum number of cleaning cycles is stated and suits the laundry route.
• Fiber content and care labels meet the destination market’s rules.