I.S. EN 15491:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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
Hardcopy , PDF
12-20-2021
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.
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.
Committee |
CEN/TC 19
|
DocumentType |
Standard
|
Pages |
10
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
NBN EN 15491 : 2007 | Identical |
SN EN 15491 : 2007 | Identical |
UNE-EN 15491:2008 | Identical |
NEN EN 15491 : 2007 | Identical |
NS EN 15491 : 1ED 2007 | Identical |
UNI EN 15491 : 2008 | Identical |
BS EN 15491:2007 | Identical |
EN 15491:2007 | Identical |
NF EN 15491 : 2007 | Identical |
ONORM EN 15491 : 2007 | Identical |
DIN EN 15491:2007-11 | 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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