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PREN 15488 : DRAFT 2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ETHANOL AS A BLENDING COMPONENT FOR PETROL - DETERMINATION OF COPPER CONTENT - GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRIC METHOD
01-08-2007
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Samples and sampling
8 Preparation of blank and calibration solutions
8.1 Intermediate calibration solution
8.2 Calibration solutions
9 Procedure
9.1 Instrument preparation
9.2 Calibration
10 Sample analysis
11 Calculation
12 Expression of results
13 Precision
13.1 Repeatability
13.2 Reproducibility
14 Test report
Annex A (informative) Example of thermal program of the
graphite furnace
Bibliography
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