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UNI EN ISO 3093 : 2010

UNI EN ISO 3093 : 2010

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WHEAT, RYE AND THEIR FLOURS, DURUM WHEAT AND DURUM WHEAT SEMOLINA - DETERMINATION OF THE FALLING NUMBER ACCORDING TO HAGBERG-PERTEN

Published date

27-01-2010

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

PREMESSA
1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI E DEFINIZIONI
4 PRINCIPIO
5 REAGENTI
6 APPARECCHIATURA
7 CAMPIONAMENTO
8 PREPARAZIONE DEL CAMPIONE DI PROVA
9 PROCEDIMENTO
10 PRECISIONE
11 RAPPORTO DI PROVA
APPENDICE A (normativa) - EQUAZIONI PER LA CORREZIONE IN
   FUNZIONE DELL'ALTITUDINE DEGLI INDICI DI CADUTA
APPENDICE B (informativa) - FARINE DI GRANO TENERO
BIBLIOGRAFIA

Describes the determination of the alpha-amylase activity of cereals by the falling number (FN) method according to Hagberg-Perten. Also applies to cereal grains, in particular to wheat and rye and their flours, durum wheat and its semolina.

DevelopmentNote
Supersedes UNI 10589. (05/2007)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current
Supersedes

UNI 11392 : 2010 COMMON WHEAT FLOUR - CLASSIFICATION, REQUIREMENTS, TEST METHODS

ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
ISO 712:2009 Cereals and cereal products — Determination of moisture content — Reference method
ISO 13690:1999 Cereals, pulses and milled products Sampling of static batches
ISO 8655-2:2002 Piston-operated volumetric apparatus Part 2: Piston pipettes
ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods

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