Din En Iso 14122-3 Pdf Best ❲2026 Release❳

Treads must withstand a concentrated load of 1.5 kN distributed over a mm square without excessive bending.

Using outdated versions of the PDF can lead to non-compliance. Always verify the publication date against the current Machinery Directive requirements. din en iso 14122-3 pdf

A: Angle. Stairs are 30°–45°; stepladders are 45°–75°. Stepladders allow steeper access where space is limited but have stricter tread design rules. Treads must withstand a concentrated load of 1