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BS EN ISO 3656:2011+A1:2017

$102.76

Animal and vegetable fats and oils. Determination of ultraviolet absorbance expressed as specific UV extinction

Published By Publication Date Number of Pages
BSI 2017 18
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This International Standard specifies a method for the determination of the absorbance at ultraviolet wavelengths of animal and vegetable fats and oils.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
10 6 Apparatus
11 7 Sampling
8 Preparation of test sample
9 Procedure
9.1 Test portion and preparation of the test solution
12 9.2 Determination
10 Expression of results
10.1 Specific extinction (extinction coefficients) at a specific wavelength
10.2 Variation of the specific extinction, ∆K
11 Precision
11.1 Interlaboratory test
13 11.2 Repeatability
11.3 Reproducibility
12 Test report
14 Annex A (informative) Results of interlaboratory test
17 Bibliography
BS EN ISO 3656:2011+A1:2017
$102.76