UNI EN 1139 : 1997
Current
The latest, up-to-date edition.
FRUIT AND VEGETABLE JUICES - ENZYMATIC DETERMINATION OF D-ISOCITRIC ACID CONTENT - NADPH SPECTROMETRIC METHOD
28-02-1997
Cooperating organizations
National foreword
Method
Brief history
Foreword
1. Scope
2. Normative references
3. Symbols and abbreviations
4. Principle
5. Reagents
6. Apparatus
7. Procedure
8. Calculation
9. Precision
10. Test report
Annexes
A. (informative) Bibliography
B. (informative) Statistical results of the inter-
laboratory test
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references
Specifies an enzymatic method for the determination of the total content of D-isocitric acid, present either in the form of the free acid or its salts including esters and lactones in fruit and vegetable juices and related products. Coverage includes: reagents, symbols and abbreviations, apparatus, procedure and precision.
| Committee |
CT 3
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 1139:1995 | Identical |
| NF EN 1139 : 1994 | Identical |
| NEN EN 1139 : 1994 | Identical |
| UNE-EN 1139:1995 | Identical |
| NBN EN 1139 : 1995 | Identical |
| SN EN 1139 : 1995 | Identical |
| NS EN 1139 : 1ED 1994 | Identical |
| EN 1139:1994 | Identical |
| I.S. EN 1139:1995 | Identical |
| DIN EN 1139:1994-12 | Identical |
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