I.S. EN 15991:2015
Current
The latest, up-to-date edition.
TESTING OF CERAMIC AND BASIC MATERIALS - DIRECT DETERMINATION OF MASS FRACTIONS OF IMPURITIES IN POWDERS AND GRANULES OF SILICON CARBIDE BY INDUCTIVELY COUPLED PLASMA OPTICAL EMISSION SPECTROMETRY (ICP OES) WITH ELECTROTHERMAL VAPORISATION (ETV)
Hardcopy , PDF
English
01-01-2015
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National Foreword
European foreword
1 Scope
2 Principle
3 Spectrometry
4 Apparatus
5 Reagents and auxiliary material
6 Sampling and sample preparation
7 Calibration
8 Procedure
9 Wavelength and working range
10 Calculation of the results and evaluation
11 Reporting of results
12 Precision
13 Test report
Annex A (informative) - Results of interlaboratory study
Annex B (informative) - Wavelength and working range
Annex C (informative) - Possible interferences and their
elimination
Annex D (informative) - Information regarding the evaluation
of the uncertainty of the mean value
Annex E (informative) - Commercial certified reference
Materials
Annex F (informative) - Information regarding the validation
of an analytical method based on liquid standards in
the example of SiC and graphite
Bibliography
Specifies a method for the determination of the trace element concentrations of Al, Ca, Cr, Cu, Fe, Mg, Ni, Ti, V and Zr in powdered and granular silicon carbide.
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 15991:2015 | Identical |
| ISO 5022:1979 | Shaped refractory products — Sampling and acceptance testing |
| EN ISO 21068-1:2008 | Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 1: General information and sample preparation (ISO 21068-1:2008) |
| ISO 5725-4:1994 | Accuracy (trueness and precision) of measurement methods and results Part 4: Basic methods for the determination of the trueness of a standard measurement method |
| ISO 21068-1:2008 | Chemical analysis of silicon-carbide-containing raw materials and refractory products — Part 1: General information and sample preparation |
| 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 8656-1:1988 | Refractory products — Sampling of raw materials and unshaped products — Part 1: Sampling scheme |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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