Reference number. ISO (E). This is a preview of “ISO “. Click here to purchase the full version from the ANSI store. BS EN ISO Safety of machinery – Permanent means of access to . Unlike Parts 3 and 4 of the standard, BS EN ISO has no clause. Safety of machinery – Permanent means of access to machinery –. Part 2: Working platforms and walkways (ISO ).
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You may experience issues viewing this site in Internet Explorer 9, 10 or 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. The faster, isso way to work with standards. Clause 4Selection and design of ladder systems, provides some of the information required by the designer, but more is contained in Clause 5.
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However, the same subclause states that the minimum height of the guard-rail shall be mm, so it appears that the former may be a typographical error and the height of the handrail should be iiso than or equal to mm. 141222- and continue Learn more about the cookies we use and how to change your settings. This is Part 2 in a series of four international standards which define general requirements for safe access to machinery. A final point to note is that ISO Part 5 is in preparation, which will deal with permanent means of access on mobile machinery.
Our site requires cookies to function, click here for more information Ok, thank you. Safety-related parts of control systems General principles for design.
Find Similar Items This product falls into the following categories. If the designer chooses to verify the safety requirements by calculation, the information relating to the test methods must be taken into account so that the two verification methods are comparable. 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 due consideration see also Clause 5 below.
However, it is almost inevitable that Part 3 will also be required, because this covers the guard-rails that are usually necessary with platforms and walkways.
More about your enquiry. Clause 5Specific requirements of ladder systemsprovides extensive information relating to ladder design, including the profiles and dimensions of rungs round rungs are not permitted. The four parts are, in full:. Working platforms and walkways Status: For the purposes of BS EN ISOpermanent means of access are working platforms, walkways, stairs, stepladders, guard rails and uso ladders.
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. You may find similar items within these categories by selecting from the choices below:.
Furthermore, a permanent means of access can prove to be very cost-effective compared with the cost of erecting scaffolding on multiple occasions.
BS EN ISO 14122-2:2016
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.
Clause 5 lists the general requirements for design and construction of means of access. Annex A relates to methods for determining slip resistance and starts by stating that no international standard currently exists.
This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. 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.
This part of BS EN ISO gives requirements for non-powered working platforms and walkways which are a part of a stationary machine, and to the non-powered adjustable parts e. If guard-rails are being installed alongside platforms or walkways, Part 3 will have to be used in conjunction with 141122-2 2 sio well.
It will be used by: Please download Chrome or Firefox or view our browser tips. As part of the free survey, the safety engineers provide a short written report that identifies areas of non-compliance and actions that can be taken to reduce risk, improve safety and comply with PUWER.
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Who is this standard for? Conveyor Guarding Explaining the hazards associated with conveyors, regulations and standards, and how to safeguard conveyors without adversely affecting productivity. Plates-formes de travail et passerelles. Isi B lists the significant technical changes between ISO Learn more about the cookies we use and how to change your settings.
The previous editions cease to provide a presumption of conformity to the Machinery Directive on 31 December Sign up to our newsletter for regular email updates on the ido Guarding news and products.
As with guards, when considering means of access the first approach should be to design-out the risks. 14122-22 de travail et passerelles Title in German Sicherheit von Maschinen. 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.
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Clause 7Specific requirements applicable to guard-railsstates that guard-rails shall be installed when the height of the possible fall exceeds mm, if the gap between the platform and machine structure exceeds mm or if the protection provided by the structure is not equivalent to a guard-rail.
Clause ixo, Verification of safety requirementsappears to contradict subclause 5.
It specifies minimum requirements that also ixo when the same means of access is required as the part of the building or civil construction e. Annex C lists the significant technical changes between ISO Another point to note from the definitions is that handrails must be rigid, which excludes the use of ropes, chains or cables. Nevertheless, it would be prudent to verify the safety requirements either by calculation or testing.
Some ieo is provided for designers, as shown by this example from subclause 5.