Name: UNI EN ISO 17932 : 2011
Brand: UNI

PALM OIL - DETERMINATION OF THE DETERIORATION OF BLEACHABILITY INDEX (DOBI) AND CAROTENE CONTENT

Published date

11-10-2011

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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	CT 3
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN ISO 17932 : 2008

Standards	Relationship
EN ISO 17932:2011	Identical
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