UNI EN 15692 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ETHANOL AS A BLENDING COMPONENT FOR PETROL - DETERMINATION OF WATER CONTENT - KARL FISCHER POTENTIOMETRIC TITRATION METHOD
07-10-2021
01-01-2009
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling and sample handling
8 Procedure
8.1 Standardization of the Karl Fischer reagent
8.2 Analysis
9 Calculation
10 Expression of results
11 Precision
11.1 General
11.2 Repeatability, r
11.3 Reproducibility, R
12 Test report
Bibliography
Describes a method for the direct determination of water in ethanol to be used in gasoline blends. Also applies in the range 0,05% (m/m) to 0,54% (m/m).
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 15692:2009 | Identical |
| EN 15489:2007 | Ethanol as a blending component for petrol - Determination of water content - Karl Fischer coulometric titration method |
| ISO 3170:2004 | Petroleum liquids — Manual sampling |
| ISO 4259:2006 | Petroleum products Determination and application of precision data in relation to methods of test |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
| ISO 760:1978 | Determination of water Karl Fischer method (General method) |
| EN ISO 3170:2004 | Petroleum liquids - Manual sampling (ISO 3170:2004) |
| EN ISO 4259:2006 | Petroleum products - Determination and application of precision data in relation to methods of test (ISO 4259:2006) |
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