DIN EN ISO 27971:2015-11
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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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)
Hardcopy , PDF
01-12-2023
English, German
01-11-2015
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National foreword
National Annex NA (informative) - Bibliography
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 mil
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 for the alveograph
Annex H (informative) - Assessment of proteolytic
activity in wheat (T. aestivum L.) or flour
Bibliography
Defines 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.
| DocumentType |
Standard
|
| Pages |
72
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN ISO 27971:2015 | Identical |
| ISO 27971:2015 | Identical |
| 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 |
| DIN EN ISO 12099:2016-02 (Draft) | ANIMAL FEEDING STUFFS, CEREALS AND MILLED CEREAL PRODUCTS - GUIDELINES FOR THE APPLICATION OF NEAR INFRARED SPECTROMETRY (ISO 12099:2017) |
| DIN EN ISO 660:2009-10 | ANIMAL AND VEGETABLE FATS AND OILS - DETERMINATION OF ACID VALUE AND ACIDITY |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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