ISO 11213:1995
Current
The latest, up-to-date edition.
Modified starch — Determination of acetyl content — Enzymatic method
Hardcopy , PDF
English, French
26-01-1995
Applies to modified starch, both granular and soluble in cold water. The methods specified enable to measure total and free acetyl contents; bound acetyl content is calculated as the difference of the two values. Total content is determined by heating the sample with dilute hydrochloric acid and converting the acetate with adenosine-5-triphosphate (ATP) and coenzyme A (CoA) to acetyl-CoA. The methods are suitable for determining acetyl contents up to 2 % (m/m).
| Committee |
ISO/TC 93
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN ISO 11213 : 1995 | Identical |
| NEN EN ISO 11213 : 1995 | Identical |
| NS EN ISO 11213 : 1ED 1995 | Identical |
| I.S. EN ISO 11213:1995 | Identical |
| PN EN ISO 11213 : 2001 | Identical |
| BS EN ISO 11213:1995 | Identical |
| EN ISO 11213:1995 | Identical |
| NF EN ISO 11213 : 1995 | Identical |
| DIN EN ISO 11213:1995-04 | Identical |
| UNE-EN ISO 11213:1995 | Identical |
| ISO 1666:1996 | Starch — Determination of moisture content — Oven-drying method |
| ISO 5725:1986 | Precision of test methods — Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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