BSENIS020028-1:2019 BSl Standards Publication Plastics - Thermoplastic polyester (TP) moulding and extrusion materials Part 1: Designation system and basis for specification bsi. BSENIS020028-1:2019 BRITISH STANDARD Nationalforeword This British Standard is theUK implementation of ENIS020028-1:2019. It supersedes BSENIS020028-1:2017,whichis withdrawn. The UKparticipation inits preparation was entrustedto Technical CommitteePRI/82,Thermoplasticmaterials. A listoforganizationsrepresented onthis committee can be obtained on requestto its secretary. This publication does not purportto include all the necessary provisions ofa contract.Users areresponsiblefor its correctapplication. @TheBritish Standards Institution2019 PublishedbyBSI Standards Limited2019 ISBN9780539016512 ICS83.080.20 Compliance with aBritish Standard cannot conferimmunityfrom legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on31October 2019. Amendments/corrigendaissuedsincepublication Date Text affected BSENIS020028-1:2019 EN IS0 20028-1 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM October2019 ICS83.080.20 SupersedesENIS020028-1:2017 English Version Plastics - Thermoplastic polyester (TP) moulding and extrusion materials - Part 1: Designation system and basis for specification (Is0 20028-1:2019) Plastiques - Materiaux polyesters thermoplastiques Kunststoffe - Thermoplastische Polyester (TP) (TP) pour moulage et extrusion -Partie 1: Systeme de Werkstoffe - Teil 1: Bezeichnungssystem und Basis fur désignation et base de specification (IS0 20028- Spezifikationen (IS0 20028-1:2019) 1:2019) This European Standard was approved by CEN on 16 September 2019. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givingthis 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 made by 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 EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @2019CEN All rights of exploitation in any form and by any means reserved Ref. No. EN IS0 20028-1:2019 E worldwideforCENnationalMembers