BS EN 50525-2-81 2011 Electric cables - Low voltageenergy cables of rated voltagesup to and including 450/750 V（U0/U） Part 1 General requirements.pdf

BSEN50525-2-81:2011 BSI Standards Publication Electric cables Low voltage energy cables of rated voltages up to and including 450/750 V (U/U) Part 2-81:Cables for general applications -Cables with crosslinked elastomeric covering for arc welding NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW raisina standards BSi Prowided by IHS under icenss with BSI-Unoontroled Copy No reproduction or networking permitted wthout loense from IHS Not for Resale BSEN50525-2-81:2011 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 50525-2-81:2011. In the UK the BS EN 50525 series of standards contain plex supersession details.The table below best summarizes the relationship between these standards: Part 1 together with Supersedes 2-81 BS638-4:1996 2-41 2-42 BS6007:2006 2-11(in part) 2-12 2-21(in part) 2-71 BS6500:2000 2-11(in part) 2-21(in part) 2-51(in part) 2-83 3-21 B57919:2001 2-31 2-51(in part) BS6004:2000 3-41 BS7211:1998 2-22 2-72 2-82 3-11 3-31 None NOTE All British Standards will remain current until they are withdrawn on 31 December 2012.British Standards in bold are only partially superseded and new editions of BS 6004 and BS 7211 will be introduced on 1 January 2013. National Annex NA(informative)gives information on the origins and identification of particular cable types. The UK participation in its preparation was entrusted to Technical Committee GEL/20/17 Electric Cables Low voltage. A list of organizations represented on this mittee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract.Users are responsible for its correct application. BS12011 ISBN9780580643729 1C525.160.30;29.060.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2011. Amendments issued since publication D...