SN EN 15491 : 2007
Current
The latest, up-to-date edition.
ETHANOL AS A BLENDING COMPONENT FOR PETROL - DETERMINATION OF TOTAL ACIDITY - COLOUR INDICATOR TITRATION METHOD
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 |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| NS EN 15491 : 1ED 2007 | Identical |
| EN 15491:2007 | Identical |
| DIN EN 15491:2007-11 | Identical |
| ONORM EN 15491 : 2007 | Identical |
| UNE-EN 15491:2008 | Identical |
| I.S. EN 15491:2007 | Identical |
| BS EN 15491:2007 | Identical |
| UNI EN 15491 : 2008 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.