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CEN/TR 10353:2011

Current
Current

The latest, up-to-date edition.

Chemical analysis of ferrous materials - Analysis of ferro-silicon - Determination of Al, Ti and P by inductively coupled plasma optical emission spectrometry
Published date

11-02-2011

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (informative) - Plasma optical emission
        spectrometer - Suggested performance
        criteria to be checked
Annex B (informative) - Test samples used for
        the precision test
Annex C (informative) - Detailed results obtained
        from the precision test
Bibliography

This Technical Report describes an inductively coupled plasma optical emission spectrometric method for the determination of Al, Ti and P contents in Ferro Silicon materials. The method is applicable to: - Al content between 0,2 and 2 %;- Ti content between 0,02 and 0,25 %;- P content between 0,005 and 0,05 %.This Technical Report also describes the general requirements for analysis by inductively coupled plasma optical emission spectrometry, the preparation and dissolution of the test sample and the method of calculation of the results.The procedure is valid for the analytical lines given in Table 1. This table also gives, for each line, the spectral interferences, which must be accurately corrected.NOTEThe interferences extend as well as other possible interferences depend on the temperature in the plasma and on the optical resolution of the spectrometer used.Table 1 - Spectral lines suggested together with the interferences which shall be correctedElementWavelength (nm)InterferencesAl308,22VTi337,28V, NiP178,29Mo

Committee
CEN/TC 459/SC 2
DocumentType
Technical Report
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
FD CEN/TR 10353 : 2011 FD Identical
NEN NPR CEN/TR 10353 : 2011 Identical
S.R. CEN/TR 10353:2011 Identical
PD CEN/TR 10353:2011 Identical

PD CEN/TR 10261:2013 Iron and steel. European standards for the determination of chemical composition
CEN/TR 10261:2013 Iron and steel - European standards for the determination of chemical composition

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
ISO 648:2008 Laboratory glassware — Single-volume pipettes
EN ISO 648:2008 Laboratory glassware - Single-volume pipettes (ISO 648:2008)
ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
ISO 4552-1:1987 Ferroalloys Sampling and sample preparation for chemical analysis Part 1: Ferrochromium, ferrosilicochromium, ferrosilicon, ferrosilicomanganese, ferromanganese
EN ISO 1042 : 1999 LABORATORY GLASSWARE - ONE-MARK VOLUMETRIC FLASKS
ISO 3713:1987 Ferroalloys — Sampling and preparation of samples — General rules
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods

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