BS EN ISO 11213:1995
Current
The latest, up-to-date edition.
Modified starch. Determination of acetyl content. Enzymatic method
Hardcopy , PDF
English
15-06-1995
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National foreword
Foreword
Method
1. Scope
2. Normative references
3. Principle
4. Reagents and materials
5. Apparatus
6. Preparation of the sample
7. Procedure
8. Expression of results
9. Precision
10. Test report
Annexes
A. (informative) Derivation of equation for calculation
of acetyl content
B. (informative) Statistical results of the inter-
laboratory test
C. (informative) Bibliography
ZA. (normative) Other international publications
quoted in this standard with the references of the
relevant European publications
Table
1. Analytical arrangement for enzymatic determination
of acetic acid
Specifies an enzymatic method for the determination of the acetyl content of modified starch, both granular and soluble in cold water. Suitable for determining acetyl contents up to 2% (m/m).
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 93/507580 DC. (11/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies an enzymatic method for the determination of the acetyl content of modified starch, both granular and soluble in cold water. Total and free acetyl contents are determined and the bound acetyl content is calculated.
The method is suitable for determining acetyl contents up to 2 % (m/m).
| Standards | Relationship |
| NF EN ISO 11213 : 1995 | Identical |
| I.S. EN ISO 11213:1995 | Identical |
| SN EN ISO 11213 : 1995 | Identical |
| NS EN ISO 11213 : 1ED 1995 | Identical |
| DIN EN ISO 11213:1995-04 | Identical |
| EN ISO 11213:1995 | Identical |
| NBN EN ISO 11213 : 1995 | Identical |
| UNE-EN ISO 11213:1995 | Identical |
| ISO 11213:1995 | Identical |
| UNI EN ISO 11213 : 1995 | Identical |
| NEN EN ISO 11213 : 1995 | Identical |
| ISO 1666:1996 | Starch Determination of moisture content Oven-drying method |
| BS EN ISO 1666:1998 | Starch. Determination of moisture content. Oven-drying method |
| ISO 2696:1976 | Fibre building boards Hard and medium boards for general purposes Quality specifications Water absorption and swelling in thickness |
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