EN 14122-3 PDF
ISO INTERNATIONAL. STANDARD. ISO. First edition. Safety of machinery — Permanent means of access to machinery —. Part 3. Why contractors should be paying attention to the EN Standard for ‘Safety of Machinery – Permanent means of access to machinery’ and. I.S. EN ISO Safety of machinery – Permanent means of access to machinery – Part 3: Stairs, stepladders and guard-rails (ISO.
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When most people refer to stepladders 1422-3 probably mean a short ladder with folding legs that enable it to be free-standing. Following on from the above, subclause 6. For testing stepladders, the reader is referred to ENLadders. Overview Product Details What is this standard about? Annex A gives ej of changes that can be made to the machine or system to make better access possible.
Annex B informative illustrates the main dimensions of a fixed ladder equipped with a safety cage. A permanent means of access is fixed to the machine or an adjacent structure in such a way that it cannot be removed without the use of tools. For example, rather than require an 14122-33 point so that lubrication points can be reached, lubrication points should be made accessible from ground level or a lubrication circuit ido pump could be installed.
However, the scope of the standard specifically excludes powered means of access lifts, escalators or other devices designed to move persons between levels.
Clause 4 presents the General requirements for stairs, stepladders and guard-rails, including the loadings to be used in strength and deflection calculations when designing these structures. The 14122-33 parts are, in full:. The edges of the handrail shall not have sharp ends, in order to prevent the risk of cutting or clothes getting entangled.
Important updates to the EN standard • Kee Safety, UK
It is also stated that any point on the handrail and any barriers or obstacles, there must be a free space of mm. The previous editions cease to provide a presumption of conformity to the Machinery Directive on 31 December As well as providing requirements for guard-rails on platforms, stairs and stepladders, Clause 144122-3 also gives details for toe plates, self-closing gates and mezzanine gates.
Annex ARequirements for the design of anti-climb devices, is normative and should, therefore, be complied with often an Annex to a standard is informative only.
Sign up to our newsletter for regular email updates on the latest Guarding bx and products. Interestingly, a pragmatic approach is adopted, with several exceptions allowed under particular circumstances. Also, if the handrail is interrupted by a blank space, this should have a width between 75 mm and mm. Clause 6, Verification of safety requirementsappears to contradict subclause 5. For example, rather than require an access ne so that lubrication points can be reached, lubrication points should be made accessible from ground level or a lubrication circuit and pump could be installed.
In general, if it is anticipated that regular access will be required for machine operation, cleaning or maintenance, then a permanent means of access should be given wn consideration see also Clause 5 below. Stairs, stepladders and guard-rails Status: Annex A relates to methods for determining slip resistance and starts by stating that no international standard currently exists. It specifies minimum requirements that also apply when the same means of access is required as the part of the building or civil construction e.
A final point to 1422-3 is that ISO Part 5 14122-33 in preparation, which will deal with permanent means of access on mobile machinery. Metal House srl – P.
Guidelines for the European Standard EN ISO
References are made to other subclauses that help in determining which type of access should be selected, but the point to note is that there must be good reasons for using any means of access other than those listed higher up the hierarchy. View our installation page to see how our products can be applied ow. You may find similar items within these categories by selecting from the choices below:.
BS EN ISO 14122-3:2016
ENMinimum Gaps to Avoid Crushing Explaining the requirements of the standard for minimum gaps to prevent crushing. Each part of the permanent edge protection system must resist to the forces stated by the norm. Annex C lists the significant technical changes between ISO Machine manufacturers small, medium and large enterprises Health and safety bodies regulators, accident prevention organizations, market surveillance, etc.
General requirements for the design and construction of fixed and movable guards. Clause 8Verification of safety requirementsgives a choice of testing or calculation.
The rules for the construction of permanent edge protection systems listed below are derived primarily from EN ISO Safe protection to openings Maintenance and inspection teams require safe protection to openings such as on work platforms, around industrial machinery or as part of demarcation routes in warehouse and logistic centres, in addition to providing safe access and egress for ladders, walkways and rooftop guardrails.
Readers who are concerned 141222-3 what changes might occur 14212-3 relation to standards once the UK leaves the European Union can rest assured 1412-3 it is unlikely 144122-3 there will be any 14122–3 here because BS EN ISO is equivalent to the international standard and it is all but inconceivable that the UK would cease to use this. The four parts are, in full:. IOSHmagazine details how a volunteer fe… twitter.
The system should incorporate a knee rail that is mm from the top rail, and a lower bottom rail that is no more than mm from the floor level. Worldwide Standards We can source any standard from anywhere in the world. Maintenance and inspection teams require safe 141222-3 to openings such as on work platforms, around industrial machinery or as part of demarcation routes in warehouse and logistic centres, in addition to providing safe access and egress for ladders, walkways and rooftop guardrails.
One issue that is not addressed particularly well in the standard is the question of under what circumstances a permanent means of access is required, though an ISO risk assessment will help.
Falls from height remain the most 141122-3 cause of workplace fatality. Accept and continue Learn more about the cookies we use and how to change your settings.