EN 15490:2007
Current
The latest, up-to-date edition.
Ethanol as a blending component for petrol - Determination of pHe
22-08-2007
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling and sample handling
8 Apparatus preparation
9 pH meter and electrode system calibration
10 Apparatus verification
11 Procedure
12 Expression of results
13 Precision
13.1 General
13.2 Repeatability, r
13.3 Reproducibility, R
14 Test report
Annex A (informative) Background to actual fuel
specification needs
Bibliography
This European Standard describes a procedure for the determination of acid strength, as a pHe value, of ethanol to be used as a blend component for gasoline.NOTEFor the purposes of this European Standard, the term “% (V/V)” is used to represent the volume fraction.
| Committee |
CEN/TC 19
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 15490 : 2007 | Identical |
| IP 557 : 2008 | Identical |
| SS-EN 15490 : 2007 | Identical |
| NS EN 15490 : 1ED 2007 | Identical |
| I.S. EN 15490:2007 | Identical |
| BS 2000-557(2007) : 2007 | Identical |
| BS EN 15490:2007 | Identical |
| NEN EN 15490 : 2007 | Identical |
| NF EN 15490 : 2007 | Identical |
| PN EN 15490 : 2009 | Identical |
| UNE-EN 15490:2008 | Identical |
| DIN EN 15490:2007-11 | Identical |
| 13/30275105 DC : 0 | BS EN 15376 - AUTOMOTIVE FUELS - ETHANOL AS A BLENDING COMPONENT FOR PETROL - REQUIREMENTS AND TEST METHODS |
| S.R. CEN TS 15293:2011 | AUTOMOTIVE FUELS - ETHANOL (E85) AUTOMOTIVE FUEL - REQUIREMENTS AND TEST METHODS |
| DD CEN/TS 15293:2011 | Automotive fuels. Ethanol (E85) automotive fuel. Requirements and test methods |
| CEN/TR 15993:2018 | Automotive fuels - Ethanol (E85) automotive fuel - Background to the parameters required and their respective limits and determination |
| 09/30199323 DC : 0 | BS EN 15293 - AUTOMOTIVE FUELS - ETHANOL (E85) AUTOMOTIVE FUEL REQUIREMENTS AND TEST METHODS |
| PD CEN/TR 15993:2013 | Automotive fuels. Ethanol (E85) automotive fuel. Background to the parameters required and their respective limits and determination |
| S.R. CEN/TR 15993:2018 | AUTOMOTIVE FUELS - ETHANOL (E85) AUTOMOTIVE FUEL - BACKGROUND TO THE PARAMETERS REQUIRED AND THEIR RESPECTIVE LIMITS AND DETERMINATION |
| 16/30336428 DC : 0 | BS EN 15293 - AUTOMOTIVE FUELS - ETHANOL (E85) AUTOMOTIVE FUEL - REQUIREMENTS AND TEST METHODS |
| PREN 15293 : DRAFT 2016 | AUTOMOTIVE FUELS - ETHANOL (E85) AUTOMOTIVE FUEL - REQUIREMENTS AND TEST METHODS |
| 09/30206695 DC : 0 | BS EN 15376 - AUTOMOTIVE FUELS - ETHANOL AS A BLENDING COMPONENT FOR PETROL - REQUIREMENTS AND TEST METHODS |
| CEN/TS 15293:2011 | Automotive fuels - Ethanol (E85) automotive fuel - Requirements and test methods |
| 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) |
| 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) |