BS EN ISO 14902:2001
Current
The latest, up-to-date edition.
Animal feeding stuffs. Determination of trypsin inhibitor activity of soya products
Hardcopy , PDF
English
15-11-2001
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Foreword
1 Scope
2 Normative reference
3 Term and definition
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling
8 Preparation of test sample
9 Procedure
9.1 Number of determinations
9.2 Sample extraction
9.3 Dilution of sample extract
9.4 Measurement of trypsin activity of working
solution
9.5 Measurement of trypsin inhibitor activity
10 Calculation
10.1 Inhibition percentage of sample extract
solutions
10.2 Trypsin inhibitor activity
11 Precision
11.1 Interlaboratory tests
11.2 Repeatability
11.3 Reproducibility
12 Test report
Annex A (normative) Dilution scheme for sample
extract
Annex B (informative) Results of interlaboratory
test
Bibliography
Gives a method for the determination of the trypsin inhibitor activity (TIA) of soya products.
| Committee |
AW/10
|
| DevelopmentNote |
Supersedes 98/701318 DC. (11/2001)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a method for the determination of the trypsin inhibitor activity (TIA) of soya products.
This trypsin inhibitor activity is indicative of the degree of toasting of these products.
The detection limit of the method is 0,5mg/g.
| Standards | Relationship |
| NS EN ISO 14902 : 1ED 2002 | Identical |
| ISO 14902:2001 | Identical |
| EN ISO 14902:2001 | Identical |
| NF EN ISO 14902 : 2002 | Identical |
| NEN EN ISO 14902 : 2001 | Identical |
| NBN EN ISO 14902 : 2001 | Identical |
| UNI EN ISO 14902 : 2004 | Identical |
| SN EN ISO 14902 : 2001 | Identical |
| UNE-EN ISO 14902:2002 | Identical |
| I.S. EN ISO 14902:2002 | Identical |
| ONORM EN ISO 14902 : 2002 | Identical |
| DIN EN ISO 14902:2002-02 | Identical |
| ISO 3969:1979 | Shipbuilding — Inland vessels — Operational documentation |
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