BS EN ISO 14122-1 PDF

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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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. 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.

Clause 4Selection and design of ladder systems, provides some of the information required by the designer, but more is contained in Clause 5.

Clause 5 lists the general requirements for design and construction of means of access. Our site requires cookies to function, click here for more 1412-1 Ok, thank you. It is not applicable to powered means of access such as lifts, escalators, or other devices specially designed to lift persons between two levels.

Wahl eines ortsfesten Zugangs zwischen zwei Ebenen. 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.


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. For the purposes of BS EN ISOpermanent means of access are working platforms, walkways, stairs, stepladders, guard rails and fixed ladders.

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.

Note that subclause 6.

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

Procter Machine Safety Company profile. I accept the privacy policy. Free to use BIM project management tool provides step-by-step help to define, manage and validate responsibility for information development and delivery at each stage of the asset life cycle in level 2 BIM projects.

Anyone responsible for specifying or designing machines or permanent means of access, including building or civil constructions where the main function is to provide access to a machine or 41122-1, should download or request a copy of the new White Paper. Who is this standard for? Please download Chrome or Firefox or view our browser tips. Document Status Indicators The Green document status indicator indicates that the document is: Final text received or FDIS registered for formal approval.

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.

Annex B informative illustrates the main dimensions of a fixed ladder equipped with a safety cage. Following on from the above, subclause 6.


Safety-related parts of control systems General principles for design. The Amber document status indicator indicates that some caution is needed when using this document – it is either: ENMinimum Gaps to Avoid Crushing Explaining the requirements of the standard for minimum gaps to prevent crushing.

The four parts of the standard are as follows: More about your enquiry.

BS EN ISO Download: Free White Paper On Machinery Access

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. Want access to British Standards? Choice of fixed means and general requirements of access. The ISO series as a whole is applicable to both stationary and mobile machinery where fixed means of access are necessary.

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

Permanent means of access to machinery. It applies to permanent means of access which are a part of a stationary machine and also to 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 Part 2 as well. 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.

Life cycle A standard is reviewed every 5 years 00 Preliminary.