SN EN ISO 12677:2012
Current
The latest, up-to-date edition.
CHEMICAL ANALYSIS OF REFRACTORY PRODUCTS BY X-RAY FLUORESCENCE (XRF) - FUSED CAST-BEAD METHOD (ISO 12677:2011)
Hardcopy
01-01-2012
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Foreword
1 Scope
2 Normative references
3 Types of material
4 Principle
5 Sample grinding
6 Apparatus
7 Loss on ignition (and/or drying)
8 Flux
9 Fusion casting procedures
10 Calibration
11 Corrections
12 Reproducibility and repeatability
13 Accuracy as measured using certified reference materials
14 Definitions of limits of detection
15 Test report
Annex A (normative) Calibration range and required detection
limits
Annex B (normative) Corrections for tungsten carbide grinding
media
Annex C (informative) Examples of fluxes/flux ratios
Annex D (normative) Examples of CRM to be used to check
synthetic calibrations
Annex E (normative) Examples of SeRM
Annex F (normative) Equation for theoretical calculations
Annex G (normative) Certified reference materials (CRMs)
Annex H (normative) Method of interference correction used to
compensate for the effects of co-existing components
when using SeRM for calibration
Annex I (informative) Standard deviations achieved with
certified reference materials
Bibliography
Gives a method for chemical analysis of refractory products and materials, and technical ceramics composed of oxides, including the determination of oxide at levels between 0,01 % and 90 % by means of the XRF fused cast bead method.
| Committee |
INB/NK 2187
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN ISO 12677:2012 | Identical |
| UNI EN ISO 12677 : 2011 | Identical |
| NBN EN ISO 12677 : 2011 | Identical |
| DIN EN ISO 12677:2013-02 | Identical |
| NEN EN ISO 12677 : 2011 | Identical |
| EN ISO 12677:2011 | Identical |
| I.S. EN ISO 12677:2011 | Identical |
| NF EN ISO 12677 : 2011 | Identical |
| BS EN ISO 12677:2011 | Identical |
| ISO 12677:2011 | Identical |
| NS EN ISO 12677 : 2011 | Identical |
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