CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European. Standard the status of. BS EN Textile slings – Safety – Part 2: Roundslings made of man-made fibres, for general purpose use. BS EN +A specifies the requirements related to safety, including methods of rating and testing roundslings up to 40 tonnes working load limit.
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H-Lift Polyester Roundsling, Round Sling, Endless Sling EN , AS
Round slings are a continuous loop made from polyester yarn encased in a sleeve of polyester fabric. BSI also holds the copyright, in the LTK, of the publications of the international 1942-2 bodies. The roundsling shall not be pre- loaded prior to testing, unless all roundslings of the same type are subjected to identical pre-loading. Movement of the sling over the lifting point is possible if the centre of gravity of the load is not below the lifting point. The maximum contact diameter of the pins or bollards shall be in accordance with Table A.
BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Details and advice can ba obtained from the Copyright Manager. This European Standard deals with the technical requirements to minimize the hazards listed in clause 4 which can arise during the use of roundslings when carried out in accordance with the instructions and specifications given by the manufacturer or authorized representative.
The load should not rest on the sling, if this could cause damage and pulling the sling from beneath the load when the load is resting on it should not be attempted.
Do not alter, modify or repair a roundsling but refer such matters to bbs Competent Person. You may delete a document from your Alert Profile at any time. The material from which the roundsling is manufactured may be identified by the colour of the label or printing on the label: Roundslings may be cleaned with clear water.
Depending on the material of the lifting sling and on the chemicals referred to in C.
Polyester Roundslings to BS EN 1492-2
The same effect occurs in 4 leg slings except that the rigidity of the load should also be taken into account. Except as permitted mider the Copyright, Designs and Patents Hs no extract may be reproduced, eb in a retrieval system or transmitted in any form or by any means – electronic, photocopying, recording or otherwise – without prior written permission from BSI. For slings which are used in pairs, the use of a spreader is recommended so that the sling legs hang as vertically as possible and to ensure that the load is equally divided between the legs.
The edges of the woven cover material shall be finished in such a way that they cannot unravel. Slings with grade 8 4192-2 and multi-leg master links should not be used in acidic conditions. Search all products by.
Chemical attack results in local weakening and softening of the material. Forged steel components, Grade 8. Testing beyond this force is not required.
Round slings are an all-purpose lifting sling enabling a strong and non-damaging lift of a load.
Please first verify your email before subscribing to alerts. Subscription pricing is determined by: Annex B is normative and gives the requirements for information on use and maintenance to be provided by the manufacturer with roundslings conforming to this European Standard.
If the cover is welded, care shall be taken to ensure that the welding does not affect the core. Slings should be placed on the load such that they are able to adopt the flattened form and the loading is uniform across their width.
EN ; i test references see clause 6 ; j traceability code; k identity of the person authorized to sign the certificate on behalf of the manufacturer and date of signature.
In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested.
Check for correct engagement with fittings and appliances, ensuring smooth radii are formed which allow the sling to assume its naturally flattened form under load. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service.
In order to provide the necessary strength and durability of lifting accessories this part of EN specifies requirements for the design, manufacture and testing to ensure the specified levels of performance are met.
Forged steel lifting hooks 149-22 latch, Grade 8. Your Alert Profile lists the documents that will be monitored. Lifting operations not covered by this standard include ba lifting of persons, potentially dangerous materials such as molten metal and acids, glass sheets, fissile materials, nuclear reactors and where special conditions apply. Specification for roundslings, made of man-made fibres, for general purpose use.
This means that when a load is lifted the sling legs are symmetrically disposed in plan and subtended at the same angle to the vertical. The use of bollards with a smaller contact diameter is permitted, but when used, all comparative or repeat tests shall be made using bollards of the same contact diameter as were used for the initial test. If the cover of one or more of these samples does not sustain a force equivalent to two 14492-2 the WLL, slings of this type shall be deemed not to comply with this standard.
For round slings made to BS Sn Copyright Copyright subsists in all 149-2 publications. Informative annex C contains guidance to assist the manufacturer in the preparation of this information.
It may be necessary to supplement this with additional protection. The low stretch characteristics of sb polyester yarn also prevent load bounce when lifting. Safety BS EN Store roundslings by hanging on non-rusting pegs which allow the free circulation of air. It shall be uniformly wound to ensure even distribution of the load.
At low temperatures ice formation will take place if moisture is present.