BS EN IS0 2555:2018 BSl Standards Publication Plastics - Resins in the liquid state or as emulsions or dispersions - Determination of apparent viscosity using a single cylinder type rotational viscometer method bsi. BRITISH STANDARD BSENIS02555:2018 National foreword This British Standard is the UK implementation ofENIS02555:2018.It is identical toIS02555:2018.It supersedes BSENIS02555:2000, which iswithdrawn. The UK participation in its preparation was entrusted to Technical CommitteePRI/21, Testing ofplastics. 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. @TheBritishStandardsInstitution2018 Published by BSI Standards Limited 2018 ISBN 9780580937484 ICS 83.080.10 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 June 2018. Amendments/corrigendaissuedsincepublication Date Textaffected EN IS0 2555 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHENORM June 2018 ICS 83.080.01 Supersedes EN IS0 2555:1999 English Version Plastics -Resins intheliquid state oras emulsions or dispersions - Determination of apparent viscosity using a single cylinder type rotational viscometer method (Iso 2555:2018) Plastiques - Résines a I'état liquide ou en émulsions Kunststoffe - Harze im fliussigen Zustand, ou dispersions - Détermination de la viscosité als Emulsionen oder Dispersionen apparente par la methode du viscometre rotatif Bestimmung der scheinbaren Viskositat de type a un cylindre (IS0 2555:2018) mit einem Rotationsviskosimeter mit Einzelzylinder (IS0 2555:2018) This European Standard was approved by CEN on 26 May 2018. 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 as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels @2018CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 2555:2018: E worldwide for CEN national Members