UNI EN 15491 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ETHANOL AS A BLENDING COMPONENT FOR PETROL - DETERMINATION OF TOTAL ACIDITY - COLOUR INDICATOR TITRATION METHOD
03-02-2022
01-01-2008
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
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.