Warnschutzkleidung: Leitfaden zu den EN ISO 20471 Klassen (1, 2 und 3)
Kurzantwort: Die Norm EN ISO 20471 unterteilt Warnschutzkleidung je nach Mindestfläche aus fluoreszierendem und retroreflektierendem Material in 3 Klassen. Klasse 3 (die höchste) erfordert die Kombination aus einem langärmeligen Oberteil mit einer Warnschutzhose oder einem einteiligen Overall/Anzug; sie wird auf öffentlichen Baustellen sowie bei Nachtarbeit oder an Straßen mit Verkehr eingesetzt. Klasse 2 ist auf Baustellen und in Lagerhallen mit geringerem Risiko üblich, und Klasse 1 ist Zubehörteilen oder risikoarmen Umgebungen vorbehalten, fast immer kombiniert mit einem weiteren Kleidungsstück, um eine höhere Klasse zu erreichen.
Die 3 Klassen der Norm EN ISO 20471
Kleidung je nach Arbeitsschicht
Alle PSA-Warnschutzkleidung von Vetonek trägt die CE-Kennzeichnung und erfüllt die Norm EN ISO 20471; auf der jeweiligen Produktseite finden Sie die genaue Klasse und die verfügbaren Größen.
Häufig gestellte Fragen
Kann ich zwei Kleidungsstücke der Klasse 1 kombinieren, um Klasse 3 zu erreichen?
Ja, sofern die addierte fluoreszierende und retroreflektierende Fläche beider Kleidungsstücke die Mindestwerte der Klasse 3 erfüllt (0,80 m² fluoreszierend und 0,20 m² retroreflektierend). Üblich ist die Kombination eines Oberteils der Klasse 2 mit einer Hose der Klasse 1.
Verliert Warnschutzkleidung mit der Zeit ihre Wirksamkeit?
Das retroreflektierende Material verliert durch Waschen, Abrieb und Sonneneinstrahlung an Wirksamkeit. Der Hersteller gibt auf dem Innenetikett eine maximale Anzahl an Waschzyklen an; danach sollte das Kleidungsstück erneuert werden.
Was ist der Unterschied zwischen EN ISO 20471 und EN 17353?
Die EN 17353 ist eine neuere Norm für Arbeitskleidung mit „enhanced visibility“, die nicht immer die Mindestwerte der EN ISO 20471 erreicht. Sie eignet sich für moderate Risiken, bei denen die klassische Klasse 1-2 übertrieben wäre.
Muss auch Sicherheitsschuhwerk in Warnschutzfarben ausgeführt sein?
Die EN ISO 20471 schreibt das nicht vor, aber bei Nachtarbeiten auf öffentlichen Straßen empfiehlt sich die Kombination mit Sicherheitsschuhen mit reflektierenden Details.
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