BS EN ISO 17932:2011
Current
The latest, up-to-date edition.
Palm oil. Determination of the deterioration of bleachability index (DOBI) and carotene content
Hardcopy , PDF
English
30-09-2011
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
9 Procedure
10 Calculation
11 Precision
12 Test report
Annex A (informative) - Results of an interlaboratory
test on DOBI
Annex B (informative) - Results of an interlaboratory
test on carotene content
Bibliography
Describes a method for the determination of the deterioration of bleachability index (DOBI) of crude palm oil and the carotene content of crude or bleached palm oil and their fractions by spectrophotometric examination in the ultraviolet and visible range of the spectrum.
| Committee |
AW/307
|
| DevelopmentNote |
Renumbers and supersedes BS ISO 17932. 2007 version incorporates amendment 17392 to BS ISO 17932. Supersedes 04/30122903 DC. (10/2007)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a method for the determination of the deterioration of bleachability index (DOBI) of crude palm oil and the carotene content of crude or bleached palm oil and their fractions by spectrophotometric examination in the ultraviolet and visible range of the spectrum.
| Standards | Relationship |
| EN ISO 17932:2011 | Identical |
| UNE-EN ISO 17932:2012 | Identical |
| SN EN ISO 17932:2011 | Identical |
| DIN EN ISO 17932:2011-12 | Identical |
| ISO 17932:2011 | Identical |
| NEN EN ISO 17932 : 2011 | Identical |
| NF EN ISO 17932 : 2011 | Identical |
| NS EN ISO 17932 : 2011 | Identical |
| NBN EN ISO 17932 : 2011 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 5555:2001 | Animal and vegetable fats and oils — Sampling |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| BS 684-2.20:1977 | Methods of analysis of fats and fatty oils. Other methods Determination of carotene in vegetable oils |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 661:2003 | Animal and vegetable fats and oils — Preparation of test sample |
| ISO Guide 34:2009 | General requirements for the competence of reference material producers |
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