BSENIEC 62614-1:2020 BSl Standards Publication Fibre optics Multimode launch conditions Part 1: Launch condition requirements for measuring multimode attenuation bsi. BS EN IEC 62614-1:2020 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IEC 62614-1:2020. It is identical to IEC 62614-1:2020. It supersedes BS EN 62614:2010, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee GEL/86/3, Fibre optic systems and active devices. A list of organizations represented on this committee can be obtained on request to its committee manager. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2020 Published by BSI Standards Limited 2020 ISBN978053905124 7 ICS 33.180.01 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 31 August 2020. Amendments/corrigenda issued since publication Date Text affected BS EN IEC 62614-1:2020 EN IEC 62614-1 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHENORM August 2020 ICS 33.180.01 Supersedes EN 62614:2010 and all of its amendments and corrigenda (if any) English Version Fibre optics - Multimode launch conditions - Part 1: Launch condition requirements for measuring multimode attenuation (IEC 62614-1:2020) Lichtwellenleiter - Mehrmoden Anregungsbedingungen - Fibres optiques -Exigences des conditions d'injection pour la mesure de I'affaiblissement en multimodal Teil 1: Anforderungen an die Anregungsbedingungen fur (IEC 62614-1:2020) Mehrmoden-Dampfungsmessungen (IEC 62614-1:2020) Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC ManagementCentreortoanyCENELECmember. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC membersare thenationalelectrotechnical committeesof Austria,Belgium,Bulgaria, Croatia, Cyprus,the CzechRepublic Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comite Europeen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @ 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref.No.EN IEC 62614-1:2020 E