BS EN ISO 14122-4:2016 gives requirements for fixed ladders which are a part of a stationary machine,
and to the non-powered adjustable parts (e.g. foldable, slidable) and movable parts of fixed ladder
systems.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.This part of ISO 14122 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. fixed ladders) 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 fixed
ladder systems.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.This part of ISO 14122 is not applicable to machinery manufactured before the date of its publication.Cross References:ISO 12100ISO 14122-1:2016ISO 14122-2:2016ISO 14122-3:2016EN 353-1:2014EN 795EN 131-2EN 364ISO 2867ISO 4254-1ISO 13854ISO 13857ISO 14120ISO 15534-1ISO 15534-2ISO 15534-3EN 1005-2:2003+Amd1:2008EN 1005-3:2002+Amd1:20082006/42/EC95/16/ECAll current amendments available at time of purchase are included with the purchase of this document.