BSENIS018526-1:2020 BSl Standards Publication Eye and face protection - Test methods Part 1: Geometrical optical properties bsi. BSENIS018526-1:2020 BRITISH STANDARD National foreword This British Standard is theUK implementationof ENIS018526-1:2020 It is identical to IS0 18526-1:2020. It supersedes BS EN 167:2002, which is withdrawn. TheUKparticipationinitspreparationwas entrustedtoTechnical CommitteePH/2/1,SunglassesandSportsVision A list oforganizationsrepresented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. @TheBritish Standards Institution2020 Published by BSI Standards Limited 2020 ISBN9780580924583 ICS13.340.20 Compliance with a British Standard cannotconfer immunityfrom legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon31March2020. Amendments/corrigendaissuedsincepublication Date Text affected EUROPEANSTANDARD EN IS0 18526-1 NORME EUROPEENNE EUROPAISCHE NORM March 2020 ICS13.340.20 English Version Eye andface protection - Test methods - Part 1: Geometrical opticalproperties (IS0 18526-1:2020) Protection des yeux et du visage - Méthodes Augen- und Gesichtsschutz - Prifverfahren d'essai-Partie 1: Propriétés optiques -Teil 1: Geometrisch optische géométriques (IS018526-1:2020) Eigenschaften (IS0 18526-1:2020) This European Standard was approved by CEN on 24 January 2020. CEN 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 CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language Management Centre has the same status asthe official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEEFURNORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2020CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 18526-1:2020: E worldwide for CEN national Members