EN ISO 3093:2009

Wheat, rye and their flours, durum wheat and durum wheat semolina - Determination of the falling number according to Hagberg-Perten (ISO 3093:2009)

ISO 3092:2009 specifies the determination of the alpha-amylase activity of cereals by the falling number (FN) method according to Hagberg-Perten.
This method is applicable to cereal grains, in particular to wheat and rye and their flours, durum wheat and its semolina.
This method is not applicable to the determination of low levels of alpha-amylase activity.
By converting the FN into a liquefaction number (LN), it is possible to use this method to estimate the composition of mixtures of grain, flour or semolina with known FNs necessary to produce a sample of a required FN.

Weizen, Roggen und deren Mehle, Hartweizen und Hartweizengrieß - Bestimmung der Fallzahl nach Hagberg-Perten (ISO 3093:2009)

Diese Internationale Norm legt die Bestimmung der a-Amylaseaktivität von Getreide mit dem Fallzahl-(FN)-Verfahren nach Hagberg-Perten fest.
Dieses Verfahren ist auf Getreidesorten anwendbar, insbesondere auf Weizen und Roggen und deren Mehl, Hartweizen und Hartweizengrieß.
Das Verfahren ist nicht für die Bestimmung von geringen a-Amylaseaktivitäten anwendbar.
Durch Umwandlung der Fallzahl (FN) in eine Verflüssigungszahl (LN) ist es möglich, dieses Verfahren zum Abschätzen der Zusammensetzung von Gemischen aus Getreide, Mehl oder Grieß mit bekannten Fallzahl-werten anzuwenden, das zum Herstellen einer Probe mit der geforderten Fallzahl notwendig ist.

Blés tendres, seigles et leurs farines, blés durs et leurs semoules - Détermination de l'indice de chute selon Hagberg-Perten (ISO 3093:2009)

L'ISO 3093:2009 spécifie la détermination du niveau d'activité alpha-amylasique des céréales par la méthode dite de l'indice de chute (IC) selon Hagberg-Perten.
Cette méthode est applicable aux céréales en grains, en particulier au blé tendre et au seigle, et leurs farines, ainsi qu'au blé dur et ses semoules.
Cette méthode ne s'applique pas à la détermination des faibles niveaux d'activité alpha-amylasique.
Par conversion de l'IC en nombre de liquéfaction (NL), la méthode permet également d'estimer la composition de mélanges de grains, farines ou semoules d'IC connus nécessaire pour obtenir un produit d'IC déterminé.

Pšenica, rž in njune moke, pšenica durum in pšenični zdrob durum - Ugotavljanje števila padanja po Hagberg-Pertenu (ISO 3093:2009)

Ta mednarodni standard določa ugotavljanje aktivnosti a-amilaze v žitu z metodo števila padanja (FN) po Hagberg-Pertenu. Ta metoda velja za žitna zrna, zlasti za pšenico, rž in njune moke, pšenico durum in njen zdrob. Ta metoda ne velja za ugotavljanje nizkih ravni aktivnosti a-amilaze. S pretvorbo FN v število utekočinjanja (LN) se ta metoda lahko uporabi za oceno sestave mešanic zrn, moke ali zdroba z znanimi števili padanja, ki je potrebna za pripravo vzorca z zahtevanim številom padanja.

General Information

• Status: Published
• Publication Date: 14-Dec-2009
• Withdrawal Date: 29-Jun-2010
• ICS: 67.060 - Cereals, pulses and derived products
• Technical Committee: CEN/TC 338 - Cereal and cereal products
• Drafting Committee: CEN/TC 338 - Cereal and cereal products
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 15-Dec-2009
• Completion Date: 15-Dec-2009
• Ref Project: SIST EN ISO 3093:2010 - Wheat, rye and their flours, durum wheat and durum wheat semolina - Determination of the falling number according to Hagberg-Perten (ISO 3093:2009)

Relations

• Replaces: EN ISO 3093:2007 - Wheat, rye and respective flours, durum wheat and durum wheat semolina - Determination of the Falling Number according to Hagberg-Perten (ISO 3093:2004)
• Effective Date: 08-Jun-2022
• Replaces: EN ISO 3093:2007/AC:2009 - Wheat, rye and respective flours, durum wheat and durum wheat semolina - Determination of the Falling Number according to Hagberg-Perten (ISO 3093:2004/Cor 1:2008)
• Effective Date: 19-Dec-2009

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 3093:2010
01-marec-2010
1DGRPHãþD
SIST EN ISO 3093:2007
SIST EN ISO 3093:2007/AC:2009
3ãHQLFDUåLQQMXQHPRNHSãHQLFDGXUXPLQSãHQLþQL]GUREGXUXP8JRWDYOMDQMH
ãWHYLODSDGDQMDSR+DJEHUJ3HUWHQX,62
Wheat, rye and their flours, durum wheat and durum wheat semolina - Determination of
the falling number according to Hagberg-Perten (ISO 3093:2009)
Weizen, Roggen und deren Mehl, Hartweizen und Hartweizengrieß - Bestimmung der
Fallzahl nach Hagberg-Perten (ISO 3093:2009)
Blés tendres, seigles et leurs farines, blés durs et leurs semoules - Détermination de
l'indice de chute selon Hagberg-Perten (ISO 3093:2009)
Ta slovenski standard je istoveten z: EN ISO 3093:2009
ICS:
67.060 äLWDVWURþQLFHLQSURL]YRGLL] Cereals, pulses and derived
QMLK products
SIST EN ISO 3093:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 3093:2010

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SIST EN ISO 3093:2010


EUROPEAN STANDARD
EN ISO 3093

NORME EUROPÉENNE

EUROPÄISCHE NORM
December 2009
ICS 67.060 Supersedes EN ISO 3093:2007
English Version
Wheat, rye and their flours, durum wheat and durum wheat
semolina - Determination of the falling number according to
Hagberg-Perten (ISO 3093:2009)
Blés tendres, seigles et leurs farines, blés durs et leurs Weizen, Roggen und deren Mehl, Hartweizen und
semoules - Détermination de l'indice de chute selon Hartweizengrieß - Bestimmung der Fallzahl nach Hagberg-
Hagberg-Perten (ISO 3093:2009) Perten (ISO 3093:2009)
This European Standard was approved by CEN on 1 December 2009.

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 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 Management Centre has the same status as the
official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.






EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3093:2009: E
worldwide for CEN national Members.

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SIST EN ISO 3093:2010
EN ISO 3093:2009 (E)
Contents Page
Foreword .3

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SIST EN ISO 3093:2010
EN ISO 3093:2009 (E)
Foreword
This document (EN ISO 3093:2009) 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 June 2010, and conflicting national standards shall be withdrawn at
the latest by June 2010.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 3093:2007.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 3093:2009 has been approved by CEN as a EN ISO 3093:2009 without any modification.

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SIST EN ISO 3093:2010

INTERNATIONAL ISO
STANDARD
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