BS EN ISO 12100-2 PDF

iso – Download as PDF File .pdf), Text File .txt) or read online. Safety of Machinery Documents Similar To iso Bs en Iso – Part 2. EN ISO and EN ISO are Type A standards (basic safety standards) and therefore have a dual purpose: they are. BRITISH STANDARD BS EN ISO Incorporating Corrigendum No. 1 Safety of machinery — Basic concepts, general principles for.

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The programmable electronic control system should be installed and validated to ensure that the specified performance [for example, safety integrity level SIL in IEC ] for each safety function has been achieved. This standard does not deal with damage to domestic animals, property or the environment.

International organizations, governmental and non-governmental, in liaison with ISO, also take part 1210-2 the work. Clause 4, ‘Hazards to be taken into account when io machinery,’ can be treated as an extensive checklist of hazards, ranging from mechanical, electrical and thermal hazards to hazards generated by noise, vibration and ‘neglecting ergonomic principles in machine design. Other requirements and other EC Directives may be applicable to the product s falling within the scope of this document.

The reset of the device shall not restart the machinery, but shall only permit restarting. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.

Additionally, they could need to have particular properties relating to electricity, temperature, fire, explosion, vibration, visibility see ISO and operator position ergonomics for example, usability, operator’s movements, postures, repetitive movements.

This can be achieved by: For undated references the latest edition of the publication referred to applies including amendments. NOTE 1 This stage is the only one at which hazards can be eliminated, thus avoiding the need for additional protective measures such as safeguarding or complementary protective measures.


The information shall be updated as the design develops or when modifications to the machine are required.

Safety of machinery: EN ISO 12100-1 and EN ISO 12100-2

Durability and availability of the documents: Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI.

Sn driver of a ride-on mobile machine shall be able to actuate all control devices required to operate the machine from the driving position, except for functions which can be controlled more safely from other positions. Compliance with this document provides one means of conforming with the specific essential requirements of the Directive concerned and associated EFTA regulations.

For cableless control, an automatic stop shall 12100-22 performed when correct control signals are not received, including loss of communication see Iiso As shown in Figure 1, the adequacy of the risk reduction shall be determined after applying each of the three steps of risk reduction described in Clause 6. As necessary, anchorage points for personal protective equipment against falls from a height shall also be provided e. It specifies principles of risk assessment and risk reduction to help designers in achieving this objective.

NOTE 1 The ideal application of these principles requires knowledge of the use of the machine, the accident history and health records, available risk reduction techniques, and the legal framework in which the machine is to be used.

NOTE A fixed guard can be hinged to assist in its opening. On machinery intended for lifting persons, controls for lifting and lowering and, if appropriate, for moving the carrier, shall generally be located in the carrier. YES At each step of the iterative process: The main task of technical committees is to prepare International Standards.

In certain applications, such as high-voltage switchgear, this principle cannot be followed, in which case other measures should be applied to achieve the same level of confidence for the stopping or slowing down. If risk reduction is required, then appropriate protective measures shall be selected and applied see Clause 6.


For cycle initiation by a sensitive protective equipment, only active opto-electronic protective devices AOPDs complying with IEC series shall be used, provided that: Clause 4, ‘Inherently safe design measures,’ gives examples of geometrical factors that should be considered.

Allowance shall be made for dynamic effects swinging of loads, etc.

Safety of Machinery: EN ISO and EN ISO

The faster, easier way to work with standards. Such signals may also be used to warn the operator before the triggering of automatic protective measures see last paragraph of 5.

Principes techniques ISO Potential consequencesb being run over; being thrown; crushing; cutting or severing; drawing-in or trapping; entanglement; friction or abrasion; impact; injection; shearing; slipping, tripping and falling; stabbing or puncture; suffocation.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.

The necessary aids for access shall be provided steps, handholds, etc. You may find similar items within these categories by selecting from the choices below:.

The selector may be replaced by another selection means which restricts the use of certain functions of the machinery to certain categories of operators e. Designers’ attention is especially drawn to following ergonomic aspects of machine design: When carrying out a risk assessment, the risk from the most likely severity of the harm that is likely to occur from each sn hazard shall be considered, but the highest foreseeable severity shall also be taken into account, even if the probability of such an occurrence is not high.