BS EN IEC 60721-2-7:2018 Incorporating corrigendum January 2019 Bsl Standards Publication Classification of environmental conditions Part 2: Environmental conditions appearing in nature - Fauna and flora bsi. BS EN IEC 60721-2-7:2018 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IEC 60721-2- 7:2018, incorporating corrigendum December 2018. It is identical to IEC 60721-2-7:2018. It supersedes BS 7527-2.7:1991, which will be withdrawn on 23 April 2021. The UK participation in its preparation was entrusted to Technical Committee GEL/104, Environmental conditions, classification and testing. A list of organizations represented on this committee 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. @ The British Standards Institution 2019 Published by BSI Standards Limited 2019 ISBN 978 0 539 03501 8 ICS 19.040 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments/corrigenda issued since publication Date Text affected 31 January 2018 Implementation of CENELEC corrigendum Decem- ber 2018: supersession details added to European foreword BS EN IEC 60721-2-7:2018 EN IEC 60721-2-7 EUROPEAN STANDARD NORME EUROPEENNE EUROPAISCHE NORM May 2018 ICS 19.040 English Version Classification of environmental conditions - Part 2: Environmental conditions appearing in nature - Fauna and flora (IEC 60721-2-7:2018) Classification des conditions d'environnement - Partie 2 : Klassifizierung von Umgebungsbedingungen - Teil 2-7: Conditions d'environnement présentes dans la nature : Naturliche Umgebungsbedingungen - Fauna und Flora Faune et flore (IEC 60721-2-7:2018) (IEC 60721-2-7:2018) This European Standard was approved by CENELEC on 2018-04-23. CENELEC members are bound to comply with the CEN/CENELEC 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 Management Centre or to any CENELEC member. 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. Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, iceland, Ireland, Itaiy, Latvia Switzerland, Turkey and the United Kingdom. NELEC CEN European Committee for Electrotechnical Standardization Comite Européen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels Ref. No. EN IEC 60721-2-7:2018 E