This standard does not apply to public stairways, escalators, or construction site scaffolding. It is strictly for permanent access to machinery .
Guardrails are mandatory on any open side where a fall height exceeds 500 mm. Key requirements: din en iso 14122-3 pdf
: By following these ergonomic and structural guidelines, you "design out" risks like slipping, tripping, and falling. iTeh Standards Practical Implementation INTERNATIONAL STANDARD ISO 14122-3 - Cloudfront.net 1 June 2016 — This standard does not apply to public stairways,