BS EN IS0/ASTM 52911-2:2019 BSl Standards Publication Additive manufacturing Design Part 2: Laser-based powder bed fusion of polymers bsi. BSENIS0/ASTM52911-2:2019 BRITISH STANDARD Nationalforeword This British Standard is the UK implementation of ENIS0/ASTM52911-2:2019.ItisidenticaltoISO/ASTM52911-2:2019. The UK participation in its preparation was entrusted to Technical CommitteeAMT/8,Additivemanufacturing. A listoforganizationsrepresented onthis committee can be obtained on requestto its secretary. This publication does not purportto include all the necessary provisions of a contract.Users are responsible for its correct application. @The British Standards Institution2019 PublishedbyBSI Standards Limited 2019 ISBN9780539067330 ICS 25.030 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 November 2019. Amendments/corrigendaissuedsincepublication Date Text affected BSENIS0/ASTM52911-2:2019 ENIS0/ASTM 52911-2 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM October 2019 ICS 25.030 English Version Additive manufacturing - Design - Part 2: Laser-based powder bed fusion of polymers (IS0/ASTM 52911-2:2019) Fabrication additive - Conception - Partie 2: Fusion Additive Fertigung - Konstruktion - Teil 2: laser sur lit de poudre polymere (ISO/ASTM 52911- Laserbasierte Pulverbettfusion von Polymeren 2:2019) (IS0/ASTM 52911-2:2019) This European Standard was approved by CEN on 8 September 2019. This European Standard was corrected and reissued by the CEN-CENELEC Management Centre on 6 November 2019 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 withoutany alteration.Up-to-date lists and bibliographical references concerning such national standardsmaybe 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 made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the 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 COMITEEUROPEENDENORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels @2019CEN All rights of exploitation in any form and by any means reserved Ref. No. EN IS0/ASTM 52911-2:2019 E worldwideforCENnationalMembers