Safety Footwear Standards Compared: ASTM vs CSA vs EN ISO
Three systems certify work boots in North America and Europe and they do not share notation: ASTM F2413 in the United States, CSA Z195 in Canada, and EN ISO 20345 in Europe. This guide decodes all three, compares the toe impact values honestly, and answers whether an imported S3 or CSA boot satisfies OSHA 29 CFR 1910.136.
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