• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

EN ISO 27971:2015

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Cereals and cereal products - Common wheat (Triticum aestivum L.) - Determination of alveograph properties of dough at constant hydration from commercial or test flours and test milling methodology (ISO 27971:2015)

Withdrawn date

31-12-2015

Published date

10-06-2015

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparation of the wheat for laboratory milling
8 Laboratory milling
9 Preparation and alveograph test
10 Precision
11 Test report
Annex A (informative) - Characteristics of the
        Chopin-Dubois CD1 mill
Annex B (normative) - Quantity of water to be
        added to wheat for conditioning
Annex C (informative) - Sample milling sheet
Annex D (informative) - Conversion table from L to G
Annex E (informative) - Interlaboratory and proficiency
        test data for commercial flours
Annex F (informative) - Interlaboratory data for laboratory
        milled flour
Annex G (informative) - Routine maintenance instructions
Annex H (informative) - Assessment of proteolytic activity in
        wheat (T. aestivum L.) or flour
Bibliography

ISO 27971:2015 specifies a method of determining, using an alveograph, the rheological properties of different types of dough obtained from common wheat flour (Triticum aestivum L.) produced by industrial milling or laboratory milling.

Committee
CEN/TC 338
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Withdrawn

ISO 2171:2007 Cereals, pulses and by-products — Determination of ash yield by incineration
ISO 80000-9:2009 Quantities and units Part 9: Physical chemistry and molecular physics
ISO 660:2009 Animal and vegetable fats and oils Determination of acid value and acidity
ISO 385:2005 Laboratory glassware Burettes
ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
ISO 7700-1:2008 Food products — Checking the performance of moisture meters in use — Part 1: Moisture meters for cereals
ISO 835:2007 Laboratory glassware — Graduated pipettes
ISO 712:2009 Cereals and cereal products — Determination of moisture content — Reference method
ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values
ISO 12099:2017 Animal feeding stuffs, cereals and milled cereal products — Guidelines for the application of near infrared spectrometry
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 24333:2009 Cereals and cereal products — Sampling
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.