ISO 14122-3:2016

Safety of machinery — Permanent means of access to machinery — Part 3: Stairs, stepladders and guard-rails

Publication date:   May 27, 2016

General information

90.93 Standard confirmed   Sep 3, 2021

ISO

ISO/TC 199 Safety of machinery

International Standard

13.110   Safety of machinery

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Published

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Scope

ISO 14122-3:2016 gives requirements for non-powered stairs, stepladders and guard-rails which are a part of a stationary machine, and to the non-powered adjustable parts (e.g. foldable, slidable) and movable parts of those fixed means of access.
NOTE 1 "Fixed" means of access are those mounted in such a manner (for example, by screws, nuts, welding) that they can only be removed by the use of tools.
ISO 14122-3:2016 specifies minimum requirements that also apply when the same means of access is required as the part of the building or civil construction (e.g. stairs, stepladders, guard-rails) where the machine is installed, on condition that the main function of that part of the construction is to provide a means of access to the machine.
NOTE 2 Where no local regulation or standards exists, this part of ISO 14122 may be used also for means of access which are outside the scope of the standard.
It is intended that this part of ISO 14122 be used with ISO 14122‑1 to give the requirements for steps, stepladders and guard-rails.
The ISO 14122 series as a whole is applicable to both stationary and mobile machinery where fixed means of access are necessary. It is not applicable to powered means of access such as lifts, escalators, or other devices specially designed to lift persons between two levels.
ISO 14122-3:2016 is not applicable to machinery manufactured before the date of its publication.

Life cycle

PREVIOUSLY

Revises
ISO 14122-3:2001

Revises
ISO 14122-3:2001/Amd 1:2010

NOW

PUBLISHED
ISO 14122-3:2016
90.93 Standard confirmed
Sep 3, 2021