17/30302770 DC : 0
NA
Status of Standard is Unknown
BS ISO 13779-3 - IMPLANTS FOR SURGERY - HYDROXYAPATITE - PART 3: CHEMICAL ANALYSIS AND CHARACTERIZATION OF CRYSTALLINITY RATIO AND PHASE PURITY
Hardcopy , PDF
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions
4 Chemical analysis
5 X-ray diffraction analysis
6 Test report
Annex A (informative) - Contamination of calcium
phosphate
Annex B (normative) - Testing of the purity of the
phases used in the production of the calibration curves
Annex C (informative) - Examples of X-ray
diffraction patterns collected from various
mixtures used to plot the calibration curves
Annex D (normative) - Positions of hydroxyapatite lines
used to measure the crystallinity ratio
Annex E (normative) - Methods for the preparation of
reference materials
Annex F (normative) - Uncertainty calculation
of Ca/P ratio
Annex G (informative) - Quantitative Phase Analysis
(QPA) by Rietveld Refinement of XRD Data
Annex H (normative) - Alternative method - Determination
of the crystallinity ratio
Bibliography
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