Are you designing for a or a mobile structure ?
A particularly important extension of the scope relates to . The standard also applies when the same type of access is required as part of a building or civil construction (e.g. stairs, stepladders, guard‑rails) where the machine is installed – provided the main function of that part of the construction is to provide access to the machine . If no local regulations or standards exist, this standard may even be used for access means that fall outside its primary scope.
This international standard defines the minimum safety requirements for non-powered, fixed access points attached to stationary and mobile machinery. It is part of a four-part series: iTeh Standards : Choice of fixed means of access : Working platforms and walkways Stairs, stepladders, and guard-rails : Fixed ladders ISO - International Organization for Standardization The current version is ISO 14122-3:2016
Stairs are recommended when the angle of climb is between 30° and 45°.
The (e.g., standard factory floor, corrosive chemical plant, offshore platform) din en iso 14122-3 pdf
In this comprehensive article, we explain what DIN EN ISO 14122‑3 covers, why the 2016 version represents a significant update, where you can legally obtain the PDF, and how this standard fits into the broader framework of the ISO 14122 series and the EU Machinery Directive. We also address common questions – and pitfalls – regarding “free” PDF downloads.
If you are located outside Germany, you can often purchase the standard from your own national standards body. Examples include:
* Note 1 to entry: Typical parts of a guard-rail are shown in Figure 2 and defined in 3.2. 1 to 3.2. a) Guard-rail with knee rail. dqo52087pnd5x.cloudfront.net ISO 14122-3 - iTeh Standards
Compliance can be verified through either or physical testing . Load Requirements: Steps must resist distributed loads of (low density) or (high density). Guard-rail Strength: Must withstand horizontal loads (e.g., applied over ) to ensure structural integrity. Key Scope Limitations Are you designing for a or a mobile structure
* Note 1 to entry: Typical parts of a guard-rail are shown in Figure 2 and defined in 3.2. 1 to 3.2. a) Guard-rail with knee rail. dqo52087pnd5x.cloudfront.net NF EN ISO 14122-3:2017 Overview | PDF - Scribd
The official source for DIN standards (German Institute for Standardization). ISO Store: For the international ISO 14122-3 document.
: The standard details the specific testing and calculation methods needed to prove your access structures can handle foreseeable loads. Risk Reduction
Where fixed means of access are needed.
The DIN EN ISO 14122-3 standard specifically deals with the requirements for safeguarding against access to hazardous areas, including openings for maintenance and repair. It provides detailed specifications for the design and installation of safety features, such as protective covers, doors, and fences, to prevent unintentional access to hazardous areas.
The guard-rail must withstand a minimum horizontal point load applied to the top rail without significant permanent deformation (typically tested at 300 N/m to 500 N/m depending on the exact national annex). 2. Industrial Stairs
Choice of fixed means and general requirements of access Part 2: Working platforms and walkways Part 3: Stairs, stepladders, and guard-rails Part 4: Fixed ladders
