BSENIS06647-1:2020 BSl Standards Publication Rice - Determination of amylose content Part 1: Spectrophotometric method with a defatting procedure by methanol andwithcalibrationsolutionsofpotatoamyloseandwaxyriceamylopectin bsi. BSENISO6647-1:2020 BRITISH STANDARD National foreword This British Standard is theUK implementation of ENIS0 6647-1:2020 It is identical toIS06647-1:2020.It supersedes BSENISO 6647-1:2015, which is withdrawn. TheUKparticipationinitspreparationwas entrusted to Technical Committee AW/4, Cereals and pulses. A list oforganizations represented on this committee can be obtained on request to its committee manager. This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. @TheBritishStandardsInstitution2020 Published by BSI Standards Limited 2020 ISBN9780580511752 ICS 67.060 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicy andStrategy Committeeon31August2020. Amendments/corrigendaissuedsincepublication Date Text affected BSENISO6647-1:2020 EN IS0 6647-1 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM August2020 ICS 67.060 Supersedes EN IS0 6647-1:2015 English Version Rice - Determination of amylose content - Part 1: Spectrophotometric method with a defatting procedure by methanol and with calibration solutions of potato amylose and waxy rice amylopectin (Is0 6647-1:2020) Riz - Determination de la teneur en amylose - Partie 1: Reis - Bestimmung des Amylosegehalts - Teil 1: Méthode spectrophotometrique avec un mode Referenzmethode: Spektrophotometrische Methode opératoirede degraissage au méthanol et des solutions mit Entfettungsverfahren durch Methanol und mit d'étalonnage d'amylose de pomme de terre et Kalibrierlosungen von Kartoffelamylose und d'amylopectine de riz gluant (IS0 6647-1:2020) wachsartigem Reisamylopektin (IS0 6647-1:2020) This European Standard was approved by CEN on 18 July 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 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 EUROPAISCHES KOMITEE FUR NORMUNG 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 6647-1:2020 E worldwide for CEN national Members.