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BS EN is a harmonised European safety standard for grade 8 chain slings of both mechanically assembled and welded construction. Slings for general. BS EN +A Short link chain for lifting purposes. Safety. Chain slings – Grade 8. standard by British-Adopted European. Chart identifying recommended safe working loads for Grade 8 Three and Four Leg Chain Slings.

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Chain slings — Grade 8 Chaines de levage a maillons courts — Securite — Partie 4: Take the smart route to manage medical device compliance. For rating wn slings with asymmetrically distributed loads see prEN Your basket is empty. BSI also holds the copyright, in the LTK, of the publications of the international standardization bodies.

Grade 8 Three and Four Leg Chain Slings EN 818-4

BSI offers members an eb updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations.

Three-leg sling Page 10 EN Mechanical joining devices Page 11 EN In the case of a four-leg sling, if proper measures are taken to achieve bx equal distribution of the load between each leg, all four legs can be considered as supporting the load.

You bz experience issues viewing this site in Internet Explorer 9, 10 or The values given in table 3 for single leg slings are from the R40 series of preferred numbers and represent the nearest lower R40 b relative to the full calculated value of WLL.

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These normative references are cited at the appropriate places in the text and the publications are listed hereafter. The extent to which hazards are covered is indicated in the scope of this Part of EN Typical examples of mechanical joining devices are shown, the examples illustrated are not intended to limit the design of mechanical joining devices.

Hooks not covered by these standards shall comply with 5. Instructions for use and maintenance of chain slings are covered by prEN Annex B informative Bases for calculation of working load limits B.

BS EN +A – Short link chain for lifting purposes. Safety . Chain slings – Grade 8

Mechanical joining devices would replace intermediate and joining links for mechanically joined slings see figure 1. Take the smart route to manage medical device compliance. The manufacturer named on the certificate can be the fabricator of a welded sling or the assembler of a wn jointed by mechanical devices. Learn more about the cookies we use and how to change your settings.

Fatigue failure has not been identified as a hazard when chain slings having the specified levels of performance given in this Part of EN are used in general lifting service.

Medium tolerance chain for chain slings — Girade 4; Part 5: Forged steel components — Grade eh Components for slings — Safety Pari 2: Details and advice can be obtained from the Copyright Manager. 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.

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Search all products by. Tolerance on length Multiple leg slings Type of sling Difference in length between the longest and shortest legs Nominal lengths up to and including 2 m Nominal lengths over 2 m Joined by mechanical devices 10 mm max. Joining links and wn links shall conform with prEN except for those clauses related to link dimensions. For dated references, subsequent amendments to, or revisions of, any of these publications apply to this European Standard only when incorporated in it by amendment or revision.

Medium tolerance chain for chain slings — Grade 8; Part 3: Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services.

Full text of “Safety British Standards”

Page 4 EN Errors in fitting together of assemblies can also lead to premature failure and this Part of EN contains dimensional requirements to allow correct fit. If permission is granted, the terms may include royalty payments or a licensing agreement. Technical principles and specifications Amendment 1: You may bss issues viewing this site in Internet Explorer 9, 10 or Safety Medium tolerance chain for chain slings.

Annex C gives an example of a designation system for chain slings. Chain slings – Grade 4 Status: This is the first edition of this Part of EN