Eye and face protection — Test methods — Part 1: Geometrical optical properties
Protection des yeux et du visage — Méthodes d'essai — Partie 1: Propriétés optiques géométriques
13.340.20 - Head protective equipment. Including helmets, eye-protectors, hearing protectors, ear muffs, teeth protectors and hoods.
Anula a: ISO 4854:1981
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Esta norma está disponible en:
Formato digital
Ingles / Frances
