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BS ISO 14244 : 2014

Current
Current

The latest, up-to-date edition.

OILSEED MEALS - DETERMINATION OF SOLUBLE PROTEINS IN POTASSIUM HYDROXIDE SOLUTION
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2014

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparation of test sample
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) - Results of interlaboratory tests
Bibliography

Defines a method for the determination of soluble proteins in potassium hydroxide solution in soya meals, rapeseed meals and sunflower pellets, which are then assayed using the Kjeldahl method as specified in ISO 5983-1 and ISO 5983-2.

Committee
AW/307
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO 14244:2014 Identical

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 5983-1:2005 Animal feeding stuffs Determination of nitrogen content and calculation of crude protein content Part 1: Kjeldahl method
ASTM D 4447 : 2015 : REDLINE Standard Guide for Disposal of Laboratory Chemicals and Samples
ISO 5502:1992 Oilseed residues — Preparation of test samples
ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
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 5500:1986 Oilseed residues Sampling

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