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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Sling s should be arranged so that the point of lift is directly above the centre of gravity and the load is balanced and stable.
It is the constant aim of BSI to improve the quality of our products and services. The roundslings covered by this part of EN are intended for general purpose lifting operations, i.
This European Standard shall be given the status of a national standard, either by publication of an identical 14922 or by endorsement, at the latest bx Januaryand conflicting national standards shall be withdrawn at the latest by January Chemical attack results in local weakening and softening of the material.
The roundsling shall not be pre- loaded prior to testing, 14922- all roundslings of the same type are subjected to identical pre-loading.
Informative annex C contains guidance to assist the manufacturer in the preparation of this information. Damaged slings should be withdrawn from service. The contact area of the pins or bollards shall be such that they support the fittings over sufficient area so as to prevent the fittings from distorting or twisting whilst under test.
Click to learn more. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Any damage evident in the cover indicates potential damage to the loadbearing core.
A list of organizations represented on this committee can be obtained on request to its secretary. 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.
Elingues rondes en textiles chimiques d’usage courant. A double choke hitch provides greater security and helps to prevent the load sliding through the sling. Reference should also be made to ISO for planning and management of the lifting operation and the adoption of safe systems of working. Damage to labels should be prevented by keeping them away from the load, the hook and the angle of choke.
We would be grateful if anyone finding an hs or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Cross or longitudinal cuts in the cover, or any damage to the stitching, raise serious doubts as to e integrity of the core. The resistance of man-made fibres to chemicals is summarized below: BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.
If any non-compliance with the safety requirements or if any defect is found, the sling shall be rejected.
Enclosed section Enn Page 14 EN Table 1 lists those hazards in as far as they are dealt with in this standard that require action to reduce those risks identified by risk assessment as being specific and significant for roundslings made of polyamide, polyester and polypropylene.
Standards Subscriptions from ANSI provides a money-saving, multi-user solution em accessing standards. This European Standard does not apply to the types of roundsling indicated below: Local abrasion, as distinct from general wear, can be caused by sharp edges whilst the sling is under tension, and can lead to the cover becoming cut.
Users of British Standards should make sure that they possess the latest 14922- or editions. For details of these and other benefits contact Membership Administration. NOTE Items b to h inclusive form the designation of the roundsling or roundsling assembly.
Round slings are an all-purpose lifting sling enabling a strong and non-damaging lift of a 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. We have no document history for this standard. 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.
Further, ice will lessen the flexibility of the sling, in extreme cases rendering it unserviceable for use. This European Standard is one of a series of standards related to safety for textile slings as listed below: In the case of multi-leg slings the maximum angle to the vertical should not be exceeded.
Full text of “Safety British Standards”
It shall be uniformly wound to ensure even distribution of the load. When using basket hitch, the load should be secure since there is no gripping action as with chock hitch e the sling can roll through the lifting point.
The selected slings shall be tested to verify the WLL in accordance with Bz. This provides a broad support, which cushions the load against damage and reduces slipping. Persons in the danger area should be warned that the operation is to take place and, if necessary, evacuated from the immediate area.
Polyester Round Sling EN 1492-2/AS 4497
Verification of the force measuring system of the tensile testing machines. Lifting operations not covered by this standard include the lifting of persons, potentially dangerous materials such as molten metal and acids, glass sheets, fissile materials, nuclear reactors and where special conditions apply.
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.
Snatch or shock loading should be avoided as this will increase the forces acting on the sling. The selected sling should be both strong enough and of the correct length for the mode of use. The yarn fibre core is free to spread out where the round sling is in contact with its load.
Slings with grade 8 fittings and multi-leg slings with grade 8 master links should not be used in acidic conditions. Such a declaration is not to be confused with third-party certification of conformity.
Elingues rondes, en textiles chimiques, d’usage courant Textile Anschlagmittel – Sicherheit – Teil 2: Except as permitted mider 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.