SIST EN ISO 6647-1:2020

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 (ISO 6647-1:2020)

This document specifies a reference method for the determination of the amylose content of milled rice,
non-parboiled. The method is applicable to rice with an amylose mass fraction higher than 5 %.
This document can also be used for husked rice, maize, millet and other cereals if the extension of this
scope has been validated by the user.
NOTE Amylose values determined with this document can be compared with PDO and PGI legislation.

Reis - Bestimmung des Amylosegehalts - Teil 1: Referenzmethode: Spektrophotometrische Methode mit Entfettungsverfahren durch Methanol und mit Kalibrierlösungen von Kartoffelamylose und wachsartigem Reisamylopektin (ISO 6647-1:2020)

Dieses Dokument legt ein Referenzverfahren für die Bestimmung des Amylosegehalts von gemahlenem Nicht-Parboiled-Reis fest. Das Verfahren ist anwendbar auf Reis mit einem Amylose-Massenanteil von mehr als 5 %.
Dieses Dokument kann auch für geschälten Reis, Mais, Hirse und andere Getreidearten angewendet werden, wenn die Erweiterung dieses Anwendungsbereichs von dem Anwender überprüft wurde.
ANMERKUNG Mit diesem Dokument bestimmte Amylose-Werte können mit den Rechtsvorschriften der geschützten Ursprungsbezeichnung (g. U., en: Protected Designation of Origin, PDO) und der geschützten geografischen Angabe (g. g. A., en: Protected Geographical Indication, PGI) verglichen werden.

Riz - Détermination de la teneur en amylose - Partie 1: Méthode spectrophotométrique avec un mode opératoire de dégraissage au méthanol et des solutions d'étalonnage d'amylose de pomme de terre et d'amylopectine de riz gluant (ISO 6647-1:2020)

Le présent document spécifie une méthode de référence pour la détermination de la teneur en amylose du riz usiné, non étuvé. La méthode est applicable à du riz avec une fraction massique d'amylose supérieure à 5 %.
Le présent document peut aussi être utilisé pour le riz décortiqué, le maïs, le millet et d'autres céréales si l'extension de son domaine d'application a été validée par l'utilisateur.
NOTE    Les valeurs de teneur en amylose déterminées selon le présent document peuvent être comparées à la législation AOP et IGP.

Riž - Določevanje amiloze - 1. del: Spektrofotometrijska metoda s postopkom razmaščevanja z metanolom in s kalibracijskima raztopinama amiloza krompirja ter voskast amilopektin riža (ISO 6647-1:2020)

General Information

• Status: Published
• Public Enquiry End Date: 19-Dec-2019
• Publication Date: 10-Sep-2020
• ICS: 67.060 - Cereals, pulses and derived products
• Technical Committee: KŽP - Agricultural food products
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 25-Aug-2020
• Due Date: 30-Oct-2020
• Completion Date: 11-Sep-2020
• Ref Project: EN ISO 6647-1:2020 - 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 (ISO 6647-1:2020)

Relations

• Replaces: SIST EN ISO 6647-1:2015 - Rice - Determination of amylose content - Part 1: Reference method (ISO 6647-1:2015)
• Effective Date: 08-Jun-2022
• Revised: SIST EN ISO 6647-1:2015 - Rice - Determination of amylose content - Part 1: Reference method (ISO 6647-1:2015)
• Effective Date: 01-Oct-2020

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 6647-1:2020
01-oktober-2020
Riž - Določevanje amiloze - 1. del: Spektrofotometrijska metoda s postopkom
razmaščevanja z metanolom in s kalibracijskima raztopinama amiloza krompirja
ter voskast amilopektin riža (ISO 6647-1:2020)
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 (ISO 6647-1:2020)
Reis - Bestimmung des Amylosegehalts - Teil 1: Referenzmethode:
Spektrophotometrische Methode mit Entfettungsverfahren durch Methanol und mit
Kalibrierlösungen von Kartoffelamylose und wachsartigem Reisamylopektin (ISO 6647-
1:2020)
Riz - Détermination de la teneur en amylose - Partie 1: Méthode spectrophotométrique
avec un mode opératoire de dégraissage au méthanol et des solutions d'étalonnage
d'amylose de pomme de terre et d'amylopectine de riz gluant (ISO 6647-1:2020)
Ta slovenski standard je istoveten z: EN ISO 6647-1:2020
ICS:
67.060 Žita, stročnice in proizvodi iz Cereals, pulses and derived
njih products
SIST EN ISO 6647-1:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 6647-1:2020

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SIST EN ISO 6647-1:2020


EN ISO 6647-1
EUROPEAN STANDARD

NORME EUROPÉENNE

August 2020
EUROPÄISCHE NORM
ICS 67.060 Supersedes EN ISO 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 (ISO 6647-1:2020)
Riz - Détermination de la teneur en amylose - Partie 1: Reis - Bestimmung des Amylosegehalts - Teil 1:
Méthode spectrophotométrique avec un mode Referenzmethode: Spektrophotometrische Methode
opératoire de dégraissage au méthanol et des solutions mit Entfettungsverfahren durch Methanol und mit
d'étalonnage d'amylose de pomme de terre et Kalibrierlösungen von Kartoffelamylose und
d'amylopectine de riz gluant (ISO 6647-1:2020) wachsartigem Reisamylopektin (ISO 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.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN 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.

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SIST EN ISO 6647-1:2020
EN ISO 6647-1:2020 (E)
Contents Page
European foreword . 3

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SIST EN ISO 6647-1:2020
EN ISO 6647-1:2020 (E)
European foreword
This document (EN ISO 6647-1:2020) has been prepared by Technical Committee ISO/TC 34 "Food
products" in collaboration with Technical Committee CEN/TC 338 “Cereal and cereal products” the
secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by February 2021, and conflicting national standards
shall be withdrawn at the latest by February 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 6647-1:2015.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bou
...