ISO 14122-1:2016,Safety of machinery – permanent means of access
WebNov 27, · BS EN ISO November 27, | Author: Anonymous | Category: International Organization For Standardization, Ladder, Technology, Business WebSep 27, · Download DIN EN ISO Comments Report "DIN EN ISO " Please fill this form, we will try to respond as soon as possible. Your name Email Reason WebISO gives guidance about the correct choice of access means when the necessary access to the machine is not possible directly from the ground level or from a floor or WebISO (E) Foreword. ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of WebISO (E) © ISO – All rights reserved 1 1 Scope This standard applies to all machinery (stationary and mobile) where fixed means of access are necessary. This ... read more
However, great care should be taken with ribbed ramps, bearing in mind that subclause 4. Unlike Parts 3 and 4 of the standard, BS EN ISO has no clause relating to verification of the safety requirements. Nevertheless, it would be prudent to verify the safety requirements either by calculation or testing. Annex A relates to methods for determining slip resistance and starts by stating that no international standard currently exists. However, Annex A refers to four French, one German and three UK documents, details for which are listed in the Bibliography. Annex B lists the significant technical changes between ISO and the previous edition, which will be helpful to readers who have been working on the earlier edition. If guard-rails are being installed alongside platforms or walkways, Part 3 will have to be used in conjunction with Part 2 as well.
Clause 3 , Terms and Definitions , provides a common definition for both stairs and stepladders, but readers are referred to the relevant subclauses in Part 1 of the standard for details of the angle of pitch essentially stairs have an angle of pitch of more than 20° up to 45°, while stepladders have an angle of a pitch from more than 45° up to 75°. Another point to note from the definitions is that handrails must be rigid, which excludes the use of ropes, chains or cables. 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. Clause 5 , Specific requirements applicable to stairs , provides further information for designing stairs. Some leeway is provided for designers, as shown by this example from subclause 5. Clause 6 , Specific requirements applicable to step ladders , provides similar details to those in Clause 5.
Clause 7 , Specific requirements applicable to guard-rails , states 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. Subclause 7. 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 greater than or equal to mm. As well as providing requirements for guard-rails on platforms, stairs and stepladders, Clause 7 also gives details for toe plates, self-closing gates and mezzanine gates. Clause 8 , Verification of safety requirements , gives a choice of testing or calculation.
The clause goes on to provide details of how to test guard-rails and the steps of a stair. For testing stepladders, the reader is referred to EN , Ladders. Requirements, testing, marking. 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. According to Annex A, which lists the significant technical changes between ISO and the previous edition, Clause 8 has been completely modified. Clause 4 , Selection and design of ladder systems, provides some of the information required by the designer, but more is contained in Clause 5. However, subclause 4. Clause 5 , Specific requirements of ladder systems , provides extensive information relating to ladder design, including the profiles and dimensions of rungs round rungs are not permitted. Subclause 5.
Earlier this White Paper mentioned the need to prevent unauthorised access. If an anti-climb device is fitted to a ladder, a written warning or audible signal is not adequate for access control. Unlike BS EN ISO , which permits verification of safety requirements by calculation or testing, BS EN ISO subclause 5. However, see Clause 6 below. Clause 6, Verification of safety requirements , appears to contradict subclause 5. Annex A , Requirements for the design of anti-climb devices, is normative and should, therefore, be complied with often an Annex to a standard is informative only.
Under A. General requirements for the design and construction of fixed and movable guards. Subclause A. There is no option in the Annex for verifying the safety requirements by calculation. Annex B informative illustrates the main dimensions of a fixed ladder equipped with a safety cage. Annex C lists the significant technical changes between ISO and the previous edition, which will be helpful to readers who have been working on the earlier edition. 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.
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. All can be downloaded from www. Free Risk Assessment Calculator Based on the requirements of BS EN ISO and designed to be simple to use. Free Safety Distance Calculator Establishes machine guard safety distances and heights in accordance with BS EN ISO Free White Paper: Machinery Directive and Fixings for Fixed Guards Explaining the amended requirements for Guard Fixings under the new Machinery Directive. Free White Paper: CE Marking of Machine Guards Explaining the requirements relating to CE marking of guards under the Machinery Directive. Free White Paper: EN , Minimum Gaps to Avoid Crushing Explaining the requirements of the standard for minimum gaps to prevent crushing.
Free White Paper: Differences Between BS EN and BS EN ISO Explaining what changes have been introduced in BS EN ISO , which replaces and supersedes BS EN Free White Paper: Conveyor Guarding Explaining the hazards associated with conveyors, regulations and standards, and how to safeguard conveyors without adversely affecting productivity. Free Guide to Work Shop Safety A guide to guarding small machine tools typically used in workshops. Free Machine Accident Investigation Kit To help companies meet their statutory obligations and prevent future accidents. ISO specifies minimum requirements that also apply when the same means of access is required as the part of the building or civil construction e.
working platforms, walkways, 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 exist, this part of ISO can be used for means of access which are outside the scope of the standard. It is intended that this part of ISO be used with a relevant access-specific part of ISO The ISO 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. Proof returned by secretariat 60 Publication Check out our FAQs. Applications OBP English français русский. ICS 13 This standard was last reviewed and confirmed in Therefore this version remains current.
Abstract Preview. ISO is not applicable to machinery manufactured before the date of its publication. For the significant hazards covered by this part of ISO , see Clause 4. General information. This standard contributes to the following Sustainable Development Goals :. Buy this standard en Format Language std 1 61 PDF English French std 2 61 Paper English French. CHF 61 Buy. Buy this standard.
Turnkey machine safety solutions for a safe and compliant working environment. It may seem strange that permanent means of access to machinery are related to machine guarding but, in fact, they are. Means of access, as with guarding, help to control access to machine-related hazards under different circumstances — such as operation, cleaning and maintenance — and should not themselves introduce significant new risks. As with guards, when considering means of access the first approach should be to design-out the risks. For example, rather than require an access point 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.
Annex A of BS EN ISO provides examples of changes that can be made in a machine or system to improve access. The previous editions cease to provide a presumption of conformity to the Machinery Directive on 31 December The four parts are all B-Type standards, meaning they deal with specific aspects of machinery safety and can be applied to a wide range of categories of machinery. The four parts are, in full:. The BS prefix indicates that these are published by BSI as the UK implementations of the European standards indicated by EN , and all four parts are technically identical to the international standards indicated by ISO.
Readers who are concerned about what changes might occur in relation to standards once the UK leaves the European Union can rest assured that it is unlikely that there will be any change 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. Note that the standard is sometimes incorrectly referred to as, for example, BS , EN or BS EN , but the correct usage in the UK is BS EN ISO The EHSRs with which BS EN ISO provides a presumption of conformity are stated in Annex ZA, and this is the same for all four parts:. As with other Type-B standards, if there is a Type-C standard for the category of machine in question, then that will take precedence over BS EN ISO Remember that compliance with standards is not mandatory but is strongly recommended. For a new machine that is being CE marked to the Machinery Directive , working 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.
A final point to note is that ISO Part 5 is in preparation, which will deal with permanent means of access on mobile machinery. 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. As well as applying to rigidly attached means of access, the standard also applies to non-powered adjustable or movable parts such as sliding or folding ladders. Furthermore, the standard applies to parts of the building or civil construction if the main function of these is to provide access to the machine. For the purposes of BS EN ISO , permanent means of access are working platforms, walkways, stairs, stepladders, guard rails and fixed ladders.
However, the scope of the standard specifically excludes powered means of access lifts, escalators or other devices designed to move persons between levels. 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. When most people refer to stepladders they probably mean a short ladder with folding legs that enable it to be free-standing. However, BS EN ISO defines stepladder as a fixed means of access with an angle of pitch from more than 45° up to 75°, whose horizontal elements are steps. Clause 4 of Part 1 lists the most significant hazards to consider when determining the type and location of the means of access.
An additional note draws attention to other possible hazards, and the reader is also reminded of ISO relating to risk assessments. 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. In other words, when designing and specifying means of access, consideration should be given to preventing unauthorised access. 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. Furthermore, three-point contact needs to be maintained except for very brief periods eg starting a screw , heavy objects should not be carried, leaning ladders should be secured and, if stepladders are used and side loads are imposed, then the stepladder should be secured.
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. Furthermore, a permanent means of access can prove to be very cost-effective compared with the cost of erecting scaffolding on multiple occasions. Clause 5 lists the general requirements for design and construction of means of access. Note that subclause 6. 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.
Following on from the above, subclause 6. Annex A gives examples of changes that can be made to the machine or system to make better access possible. Annex B lists the significant technical changes between ISO and the previous edition, which will be helpful to readers who have been working to the earlier edition. 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. Subclause 4. Interestingly, a pragmatic approach is adopted, with several exceptions allowed under particular circumstances.
However, great care should be taken with ribbed ramps, bearing in mind that subclause 4. Unlike Parts 3 and 4 of the standard, BS EN ISO has no clause relating to verification of the safety requirements. Nevertheless, it would be prudent to verify the safety requirements either by calculation or testing. Annex A relates to methods for determining slip resistance and starts by stating that no international standard currently exists. However, Annex A refers to four French, one German and three UK documents, details for which are listed in the Bibliography. Annex B lists the significant technical changes between ISO and the previous edition, which will be helpful to readers who have been working on the earlier edition.
If guard-rails are being installed alongside platforms or walkways, Part 3 will have to be used in conjunction with Part 2 as well. Clause 3 , Terms and Definitions , provides a common definition for both stairs and stepladders, but readers are referred to the relevant subclauses in Part 1 of the standard for details of the angle of pitch essentially stairs have an angle of pitch of more than 20° up to 45°, while stepladders have an angle of a pitch from more than 45° up to 75°. Another point to note from the definitions is that handrails must be rigid, which excludes the use of ropes, chains or cables. 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. Clause 5 , Specific requirements applicable to stairs , provides further information for designing stairs.
Some leeway is provided for designers, as shown by this example from subclause 5. Clause 6 , Specific requirements applicable to step ladders , provides similar details to those in Clause 5. Clause 7 , Specific requirements applicable to guard-rails , states 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. Subclause 7. 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 greater than or equal to mm.
As well as providing requirements for guard-rails on platforms, stairs and stepladders, Clause 7 also gives details for toe plates, self-closing gates and mezzanine gates. Clause 8 , Verification of safety requirements , gives a choice of testing or calculation. The clause goes on to provide details of how to test guard-rails and the steps of a stair. For testing stepladders, the reader is referred to EN , Ladders. Requirements, testing, marking. 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. According to Annex A, which lists the significant technical changes between ISO and the previous edition, Clause 8 has been completely modified. Clause 4 , Selection and design of ladder systems, provides some of the information required by the designer, but more is contained in Clause 5.
However, subclause 4. Clause 5 , Specific requirements of ladder systems , provides extensive information relating to ladder design, including the profiles and dimensions of rungs round rungs are not permitted. Subclause 5. Earlier this White Paper mentioned the need to prevent unauthorised access. If an anti-climb device is fitted to a ladder, a written warning or audible signal is not adequate for access control. Unlike BS EN ISO , which permits verification of safety requirements by calculation or testing, BS EN ISO subclause 5. However, see Clause 6 below. Clause 6, Verification of safety requirements , appears to contradict subclause 5. Annex A , Requirements for the design of anti-climb devices, is normative and should, therefore, be complied with often an Annex to a standard is informative only.
Under A. General requirements for the design and construction of fixed and movable guards. Subclause A. There is no option in the Annex for verifying the safety requirements by calculation. Annex B informative illustrates the main dimensions of a fixed ladder equipped with a safety cage. Annex C lists the significant technical changes between ISO and the previous edition, which will be helpful to readers who have been working on the earlier edition. 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. 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.
All can be downloaded from www. Free Risk Assessment Calculator Based on the requirements of BS EN ISO and designed to be simple to use. Free Safety Distance Calculator Establishes machine guard safety distances and heights in accordance with BS EN ISO Free White Paper: Machinery Directive and Fixings for Fixed Guards Explaining the amended requirements for Guard Fixings under the new Machinery Directive. Free White Paper: CE Marking of Machine Guards Explaining the requirements relating to CE marking of guards under the Machinery Directive. Free White Paper: EN , Minimum Gaps to Avoid Crushing Explaining the requirements of the standard for minimum gaps to prevent crushing. Free White Paper: Differences Between BS EN and BS EN ISO Explaining what changes have been introduced in BS EN ISO , which replaces and supersedes BS EN Free White Paper: Conveyor Guarding Explaining the hazards associated with conveyors, regulations and standards, and how to safeguard conveyors without adversely affecting productivity.
Free Guide to Work Shop Safety A guide to guarding small machine tools typically used in workshops. Free Machine Accident Investigation Kit To help companies meet their statutory obligations and prevent future accidents. Free Ergonomics Guidance European Commission publication Guidance on the application of the essential health and safety requirements on ergonomics. uk www. Company Name. More about your enquiry. Please contact me Request a quote Request a risk assessment Send me a brochure. I accept the privacy policy.
Download Bs En Iso 14122 - Part 2,Introduction
WebDownload Bs En Iso - Part 2 Type: PDF Date: October Size: KB Author: Swapnil Mule This document was uploaded by user and they confirmed that they have WebISO (E) © ISO – All rights reserved 1 1 Scope This standard applies to all machinery (stationary and mobile) where fixed means of access are necessary. This WebISO (E) Foreword. ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of WebSep 27, · Download DIN EN ISO Comments Report "DIN EN ISO " Please fill this form, we will try to respond as soon as possible. Your name Email Reason WebNov 27, · BS EN ISO November 27, | Author: Anonymous | Category: International Organization For Standardization, Ladder, Technology, Business WebISO gives guidance about the correct choice of access means when the necessary access to the machine is not possible directly from the ground level or from a floor or ... read more
However, subclause 4. Clause 4 of Part 1 lists the most significant hazards to consider when determining the type and location of the means of access. When most people refer to stepladders they probably mean a short ladder with folding legs that enable it to be free-standing. Proof sent to secretariat or FDIS ballot initiated: 8 weeks. All can be downloaded from www. Clause 7 , Specific requirements applicable to guard-rails , states 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. Our site requires cookies to function, click here for more information Ok, thank you.
General information, iso 14122 download. There is no option in the Annex for verifying the safety requirements by calculation. Annex Iso 14122 download gives examples of changes that can be made to the machine or system to make better access possible. 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. ISO gives general requirements for access to stationary machines and guidance about the correct choice of means of access when necessary access to the stationary machine is not possible directly from the ground level or from a floor. Twitter Linkedin Youtube, iso 14122 download. Annex A relates to methods for determining slip resistance and starts by stating that no international standard currently exists.
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