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BS EN 15692:2021

BS EN 15692:2021

$86.31

Ethanol as a blending component for gasoline. Determination of water content. Karl Fischer potentiometric titration method

Published By Publication Date Number of Pages
BSI 2021 12
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This document specifies a method for the direct determination of water in ethanol to be used as a blending component for petrol, as well as in automotive ethanol (E85) fuel.

This method is applicable in the range 0,05 % (m/m) to 0,54 % (m/m).

NOTE

For the purposes of this document, the term ā€œ% ( m/m)ā€ is used to represent the mass fraction.

WARNING

ā€” Use of this document might involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

PDF Catalog

PDF Pages PDF Title
2 National foreword
5 European foreword
6 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
7 6 Apparatus
6.2 Electrode platinum/platinum
6.3 Syringes
7 Sampling and sample handling
8 8 Procedure
8.1 Standardization of the Karl Fischer reagent
9 8.2 Analysis
9 Calculation
10 Expression of results
10 11 Precision
11.1 General
11.2 Repeatability, r
11.3 Reproducibility, R
12 Test report
11 Bibliography

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BS EN 15692:2021
$86.31