ISO 14122-2 PDF
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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The faster, easier way to work with standards. More about your enquiry. Means of access, as with guarding, help to control access to machine-related hazards under different circumstances 141222-2 such as operation, cleaning and maintenance — and should not themselves introduce significant 141222-2 risks.
Please download Chrome or Firefox or view our browser tips. This is Part 2 in a series of four international standards which define general requirements for safe access to machinery. Interestingly, a pragmatic approach is adopted, with several exceptions allowed under particular circumstances.
Overview Product Details What is this standard about? Click to learn more. ENMinimum Gaps to Avoid Crushing Explaining the requirements of the standard for minimum gaps to prevent crushing. Some leeway is provided for designers, as shown by this example from subclause 5. Another point to note from the definitions is that handrails must be rigid, which excludes the use of ropes, chains or cables.
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. Please contact me Request a quote Request a risk assessment Send me a brochure.
Clause 6Specific requirements applicable to step laddersprovides similar details to those in Clause 5. Safety-related parts of control systems General principles for design.
The four parts are, in full:. Sign up to our newsletter for regular email updates on the latest Guarding news and products. 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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Where there are hazards not covered by the standard, such as moving parts of machinery, extreme temperatures or hazards caused by the environment, the standard says that these should be considered and addressed by, for example, preventing unauthorised access. The clause goes on to provide details of how to test guard-rails and the steps of a stair. Plates-formes de travail et passerelles.
Annex A gives examples of changes that can be oso to the machine or system to make better access possible. Annex A relates to methods for determining slip resistance and starts by stating that no international standard currently exists. If an anti-climb device is fitted to a ladder, a written warning or audible signal is not adequate for access control. However, it is almost 1122-2 that Part 3 will also be required, because this covers the uso that are usually necessary with platforms and walkways.
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 ieo assessment will help.
BS EN ISO 14122-2:2016
You may find similar items within these categories by selecting from the choices below:. It will be used by: There is no option in the Annex for verifying the safety requirements by calculation. Part 1 contains useful definitions, such as those for fixed ladder, stepladder, stair and ramp essentially the differences relate to the angle of pitch, and ladders have rungs whereas stepladders and stairs have steps.
Annex B lists the significant technical changes between ISO For testing stepladders, the reader is referred to ENLadders. 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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Learn more about the cookies we use and how to change your settings. When most people refer to stepladders they probably mean a short ladder with folding legs that enable it to be free-standing. The previous editions cease to provide a presumption of conformity to the Machinery Directive on 31 December Following on from the above, subclause 6.
It may seem strange that permanent means of access to machinery are related to machine guarding but, in fact, they are. Working platforms and walkways Status: Furthermore, a permanent means of access can prove to be very cost-effective compared with the cost of erecting scaffolding on multiple occasions. Procter Machine Guarding offers free Machine Guarding Compliance Surveys of standalone machinery and assemblies of machines, old or new, and can also assess permanent means of access.
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. Nevertheless, it 141222- be prudent to verify the safety requirements either by calculation or testing. For a new machine that is being CE marked to the Machinery Directiveworking to the standard gives a presumption of conformity to the relevant EHSRs; without the standard, it is necessary to demonstrate that the EHSRs have been fulfilled by some other means.