NS EN 15491 : 1ED 2007
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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ETHANOL AS A BLENDING COMPONENT FOR PETROL - DETERMINATION OF TOTAL ACIDITY - COLOUR INDICATOR TITRATION METHOD
10-12-2021
12-01-2013
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 |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| ONORM EN 15491 : 2007 | Identical |
| NEN EN 15491 : 2007 | Identical |
| UNI EN 15491 : 2008 | 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 |
| DIN EN 15491:2007-11 | Identical |
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