Full pdf: ISO 14122-3:2016 – Safety of machinery — Permanent means of access to machinery — Part 3:Public GroupPublic Group Active 8 weeks agoDownload link: ==> ISO 14122-3:2016 – Safety of machinery — Permanent means of access to machinery — Par... View more Public Group Organizer: Organized by Group Description Download link: ==> ISO 14122-3:2016 – Safety of machinery — Permanent means of access to machinery — Part 3: Stairs, stepladders and guard-rails pdf . <== . . ISO 14122-3:2016 is an international standard that prescribes safety requirements and guidance for the design, construction, and maintenance of stairs, stepladders, and guard-rails as permanent means of access to machinery, aiming to ensure the safety of personnel who operate, maintain, or interact with machinery in various industrial settings. Leave Group Are you sure you want to leave ? Feed Members1 Photos Albums PublicAll MembersMy ConnectionsOnly MePhotos