I.S. EN 15490:2007
Current
The latest, up-to-date edition.
ETHANOL AS A BLENDING COMPONENT FOR PETROL - DETERMINATION OF PHE
Hardcopy , PDF
English
01-01-2007
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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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
Specifies a procedure for the determination of acid strength, as a pHe value, of ethanol to be used as a blend component for gasoline.
| Committee |
CEN/TC 19
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 15490 : 2007 | Identical |
| SN EN 15490 : 2007 | Identical |
| UNE-EN 15490:2008 | Identical |
| NS EN 15490 : 1ED 2007 | Identical |
| EN 15490:2007 | Identical |
| BS EN 15490:2007 | Identical |
| NEN EN 15490 : 2007 | Identical |
| UNI EN 15490 : 2008 | Identical |
| NF EN 15490 : 2007 | Identical |
| DIN EN 15490:2007-11 | Identical |
| 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) |
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