EN 15948:2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - Determination of moisture and protein - Method using Near-Infrared-Spectroscopy in whole kernels
08-04-2015
09-11-2020
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Method of analysis
6 Sampling
7 Procedure
8 Calculation and expression of results
9 Accuracy and precision of the method
10 Test Report
Annex A (informative) - Results of examples of
interlaboratory test
Annex B (informative) - Validation of ANN prediction
model WB003034
Annex C (informative) - Validation of Inframatic 9500
prediction models
Annex D (informative) - Validation of Infraneo prediction
models
Bibliography
This European Standard defines a routine method for the determination of moisture and protein in whole kernels of barley and wheat using a near-infrared spectrophotometer in the constituent ranges:a) for wheat:1)moisture content minimum range from 8 % to 22 %;2)protein content minimum range from 7 % to 20 %.b) for barley:1)moisture content minimum range from 8 % to 22 %;2)protein content minimum range from 7 % to 16 %.This European Standard describes the modalities to be implemented by the supplier (5.3 and 5.4) and the user of the method.
| Committee |
CEN/TC 338
|
| DevelopmentNote |
Supersedes PREN 15948. (04/2015)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ONORM EN 15948 : 2015 | Identical |
| NEN-EN 15948:2019 Ontw. en | Identical |
| NF EN 15948 : 2015 | Identical |
| I.S. EN 15948:2015 | Identical |
| NS EN 15948 : 2015 | Identical |
| PN EN 15948 : 2015 | Identical |
| NEN EN 15948 : 2015 | Identical |
| NBN EN 15948 : 2015 | Identical |
| BS EN 15948:2015 | Identical |
| DIN EN 15948:2019-01 (Draft) | Identical |
| UNE-EN 15948:2015 | Identical |
| DIN EN 15948:2015-06 | Identical |
| 14/30294759 DC : 0 | BS 8541-6 - LIBRARY OBJECTS FOR ARCHITECTURE, ENGINEERING AND CONSTRUCTION - PART 6: PRODUCT AND FACILITY DECLARATIONS - CODE OF PRACTICE |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| EN ISO 20483:2013 | Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013) |
| ISO 20483:2013 | Cereals and pulses — Determination of the nitrogen content and calculation of the crude protein content — Kjeldahl method |
| EN ISO 712:2009 | Cereals and cereal products - Determination of moisture content - Reference method (ISO 712:2009) |
| ISO 712:2009 | Cereals and cereal products — Determination of moisture content — Reference method |
| ISO 12099:2017 | Animal feeding stuffs, cereals and milled cereal products — Guidelines for the application of near infrared spectrometry |
| ISO 5983-2:2009 | Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 2: Block digestion and steam distillation method |
| 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/TS 16634-2:2009 | Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content — Part 2: Cereals, pulses and milled cereal products |
| ISO 24333:2009 | Cereals and cereal products — Sampling |
| CEN ISO/TS 16634-2:2009 | Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products (ISO/TS 16634-2:2009) |
| EN ISO 12099:2017 | Animal feeding stuffs, cereals and milled cereal products - Guidelines for the application of near infrared spectrometry (ISO 12099:2017) |
| EN ISO 5983-2:2009 | Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method (ISO 5983-2:2009) |