Din | En Iso 14122-3 Pdf
Does not apply to powered access like lifts, elevators, or escalators.
The 2016 version includes technical corrections. Free PDFs often circulate older drafts (e.g., 2001 version) which lack current requirements for toe plates and handrail strength.
Part 3 focuses exclusively on preventing falls from heights and ensuring ergonomic movement when workers ascend or descend between levels. Core Safety Requirements of ISO 14122-3
) must be applied to the top of the handrail without causing a deflection greater than 30 mm. The calculation varies based on application, but typically ranges from of service load. 7. Materials and Environmental Resistance din en iso 14122-3 pdf
— some libraries or reading rooms (e.g., at technical universities or standardization institutes) offer on-site reading.
Crucial for manufacturing quality control, this section details how to physically test guard-rails and stair treads for structural verification. Implementation Checklist for Engineers
Given its status as a harmonised European standard, any manufacturer, integrator or operator of stationary machinery in the EEA must know and apply DIN EN ISO 14122‑3 where fixed means of access are required. The 2016 edition introduced meaningful safety enhancements, including a reduced guard‑rail infill spacing of 180 mm and an increased stepladder width of 500 mm. Does not apply to powered access like lifts,
Courts and insurance auditors require proof that you are using the version. Outdated or altered copies are not admissible in legal disputes.
The standard dictates the relationship between the rise (height of the step) and the going (depth of the step). This is often calculated using the "step formula" to ensure a natural walking rhythm.
To ensure full compliance, users should in conjunction with the specific part (2, 3 or 4) applicable to the situation. For example, ISO 14122‑1:2016 gives the risk‑based criteria for selecting stairs rather than a fixed ladder, and Part 3 then provides the detailed dimensional and strength requirements for the chosen stair. Part 3 focuses exclusively on preventing falls from
Fall protection barriers installed on walkways, stairs, and platforms. Core Technical Requirements and Dimensions
: A guard-rail must be installed if the possible fall height exceeds . The minimum height of the top rail is Components