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BS EN ISO 3961:2013

BS EN ISO 3961:2013

$102.76

Animal and vegetable fats and oils. Determination of iodine value

Published By Publication Date Number of Pages
BSI 2013 20
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This International Standard specifies a reference method for the determination of the iodine value (commonly known in the industry as IV) of animal and vegetable fats and oils, hereinafter referred to as fats.

Annex B describes a method for the calculation of the IV from fatty acid compositional data. This method is not applicable to fish oils. Furthermore cold-pressed, crude and unrefined vegetable oils as well as (partially) hydrogenated oils can give different results by the two methods. The calculated IV is affected by impurities and thermal degradation products.

NOTE The method in Annex B is based upon the AOCS Official method Cd 1c-85.[9]

PDF Catalog

PDF Pages PDF Title
6 Foreword
7 Section sec_1
Section sec_2
Section sec_3
Section sec_3.1
Section sec_4
Section sec_5
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
8 Section sec_5.1
Section sec_5.2
Section sec_5.3
Section sec_5.4
Section sec_5.5
Section sec_5.6
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
Section sec_6.4
Section sec_6.5
Section sec_6.6
Section sec_7
Section sec_8
6 Apparatus
7 Sampling
8 Preparation of the test sample and test portion
9 Table tab_1
Section sec_9
Section sec_9.1
Section sec_9.2
Section sec_9.3
Section sec_9.4
9 Procedure
10 Section sec_9.5
Section sec_10
Table tab_2
Section sec_11
Section sec_11.1
Section sec_11.2
Section sec_11.3
10 Calculation
11 Precision
11.1 Interlaboratory test
11.2 Repeatability limit, r
11.3 Reproducibility limit, R
11 Section sec_12
12 Test report
12 Annex sec_A
Table tab_A.1
Annex A
(informative)

Interlaboratory test

13 Table tab_A.2
Table tab_A.3
14 Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.2.1
Annex sec_B.2.2
Annex sec_B.3
Annex B
(informative)

Calculated iodine value for non-fish oils

16 Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Reference ref_5
Reference ref_6
Reference ref_7
Reference ref_8
Reference ref_9
Bibliography

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BS EN ISO 3961:2013
$102.76