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ISO gives general requirements for access to stationary machines and guidance about the correct choice of means of access when necessary. BS EN ISO Safety of machinery — Permanent means of access to machinery Part 1: Choice of fixed means and general requirements of access. BS EN ISO Safety of machinery – permanent means of access to machinery. Choice of fixed means and general requirements of access (ISO.

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BS EN ISO 14122-1:2016

The four parts of the standard are as follows: It may seem strange that permanent means of access to machinery are related to machine guarding but, in fact, they are. It is not applicable to powered means of access such as lifts, escalators, or other devices specially designed to lift persons between two levels. 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.

It will be used by: An additional note draws attention to other possible hazards, and the reader is also reminded of ISO relating to risk assessments. Again there may be more recent versions of the document. Rather than presenting a line-by-line analysis of the standard, the White Paper explains some of the concepts and technical details that are not immediately obvious when reading the standard.

Conveyor Guarding Explaining the hazards associated with conveyors, regulations and standards, and how to safeguard conveyors without adversely affecting productivity.

Search all products by. 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. Remember that compliance with standards is not mandatory but is strongly recommended.

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 141221 access.

While not mandatory, it is highly recommended that the relevant parts of the standard are referred to, whether the intention is to use custom-designed or modular access systems manufactured from steel, stainless steel, aluminium or another material. If guard-rails are being installed eh platforms or walkways, Part 3 will have to be used in conjunction with Part 2 as well.


White Paper 7 – BS EN ISO | Free Downloads | Procter Machine Safety

Sign up to our newsletter for regular email updates on the latest Guarding news and products. The Red document status indicator indicates that the document is an old version The document has likely been withdrawn by the publisher, also the meta data presented here may be out of date as it is no longer being maintained by the editorial teams at NBS.

Monday to Friday – 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.

Wahl iao ortsfesten Zugangs zwischen zwei Ebenen. Procter Machine Guarding believes that its new White Paper is ‘the most comprehensive guide to ISO parts 1 to 4 that has been published to date, and certainly the versions.

Learn more about the cookies we use and how to change your 141122-1. However, see Clause 6 below. The previous editions cease to provide a presumption of conformity to the Machinery Directive on 31 December Clause 8Verification of safety requirementsgives a choice of testing or calculation.

Note that subclause 6. Annex A gives examples of changes that can be made to the machine or system to make better access possible. 141221- manufacturers small, medium and large enterprises Health and safety bodies regulators, accident prevention organizations, market surveillance, etc. For the purposes of BS EN ISOpermanent means of access are working platforms, walkways, stairs, stepladders, guard rails and fixed ladders. Procter Machine Safety Company profile.

Click bw learn more. Free Ergonomics Guidance European Commission publication Guidance on the application of the essential health and safety requirements on ergonomics. All four parts of ISO are Type-B standards and are therefore potentially applicable to all types of machinery — though, as the White Paper explains, Part 1 must be used in conjunction with at least one of Parts 2, 3 or 4.

ANSI ASC A and BS EN ISO Fixed Ladder Safety of Machinery Package

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. Furthermore, although the standard is not applicable retrospectively, anyone who is concerned about the adequacy and safety of an existing permanent means of access will also benefit from reading the White Paper.

The Amber document status indicator indicates that 14122-11 caution is needed when using this bx – it is either: Please contact me Request a quote Request a risk assessment Send me a brochure. 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.


Who is this standard for? Final text sio or FDIS registered for formal approval.

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. Annex B informative illustrates the main dimensions of a fixed ladder equipped with a safety cage.

Covers access and choosing means of access to stationary machines when it is not possible to get necessary access to the machine directly from the ground level or a floor.

This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Be applies to permanent means of access which are a part of a stationary machine and also to non-powered adjustable parts e. Clause 5Specific requirements applicable to stairsprovides further information for designing stairs. 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.

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.

However, great care should be taken with ribbed ramps, bearing in mind that subclause 4.

BS EN ISO 14122 download: free White Paper on machinery access

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. Please download Chrome or Firefox or view our browser tips. A final point to note is that ISO Part 5 is in preparation, which will deal with permanent means of access on mobile machinery.

Choice of a fixed means of access between two levels Withdrawn. However, the scope of the standard specifically excludes powered means of access lifts, escalators or other devices designed to move persons between levels.