UNI EN 15491 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 TOTAL ACIDITY - COLOUR INDICATOR TITRATION METHOD
03-02-2022
01-01-2008
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
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 determining the total acidity, calculated as acetic acid, of ethanol to be used in petrol blends.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NEN EN 15491 : 2007 | Identical |
| NS EN 15491 : 1ED 2007 | Identical |
| NBN EN 15491 : 2007 | Identical |
| I.S. EN 15491:2007 | Identical |
| BS EN 15491:2007 | Identical |
| EN 15491:2007 | Identical |
| SN EN 15491 : 2007 | Identical |
| UNE-EN 15491:2008 | Identical |
| NF EN 15491 : 2007 | Identical |
| ONORM EN 15491 : 2007 | Identical |
| DIN EN 15491:2007-11 | Identical |
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