I.S. EN 1139:1995
Current
The latest, up-to-date edition.
FRUIT AND VEGETABLE JUICES - ENZYMATIC DETERMINATION OF D-ISOCITRIC ACID CONTENT - NADPH SPECTROMETRIC METHOD
Hardcopy , PDF
English
01-01-1995
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.
Dates of withdrawal of national standards are available from NSAI.
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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
Annex A (informative) Bibliography
Annex B (informative) Statistical results of the
interlaboratory test
Defines 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.
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 1139 : 1997 | Identical |
| UNE-EN 1139:1995 | Identical |
| BS EN 1139:1995 | Identical |
| EN 1139:1994 | Identical |
| DIN EN 1139:1994-12 | Identical |
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