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I.S. EN 15948:2015

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 - DETERMINATION OF MOISTURE AND PROTEIN - METHOD USING NEAR-INFRARED-SPECTROSCOPY IN WHOLE KERNELS
Available format(s)

Hardcopy , PDF

Withdrawn date

04-30-2021

Language(s)

English

Published date

01-01-2015

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

Describes 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%.

DocumentType
Standard
Pages
48
PublisherName
National Standards Authority of Ireland
Status
Withdrawn
SupersededBy
Supersedes

Standards Relationship
EN 15948:2015 Identical

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 24333:2009/AC:2010 CEREALS AND CEREAL PRODUCTS - SAMPLING
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)

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