I.S. EN 13925-2:2003
Current
The latest, up-to-date edition.
NON-DESTRUCTIVE TESTING - X-RAY DIFFRACTION FROM POLYCRYSTALLINE AND AMORPHOUS MATERIALS - PART 2: PROCEDURES
Hardcopy , PDF
English
01-01-2003
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Specimen preparation
4.1 General preparation
4.2 Block specimens
4.3 Powder specimens
4.4 Analysis of small quantities of sample
4.5 Reactive samples and non-ambient conditions
5 Data collection
5.1 General considerations
5.2 Angular range and mode of data collection
5.3 Parameters relevant to the quality of collected
data
6 Data processing and analysis
6.1 Background
6.2 Peal searching
6.3 Pattern decomposition into individual line
profiles including background subtraction
6.4 Phase identification
6.5 Indexing
6.6 Lattice parameter refinement
6.7 Other types of analysis
Annex A (informative) Relationship between the XRPD
standards
Annex B (informative) Example of Report Form
Annex C (informative) Scheme of a typical procedure
for XRPD measurements
Annex D (informative) Some analytical functions used
for profile fitting
Annex E (informative) Some methods for testing the
internal consistency of XRPD data
E.1 General
E.2 Figures of Merit for FWHMs and intensities
E.3 Figures of Merit for line positions and
lattice parameters
Bibliography
Describes the basic procedures applied in the X-ray Powder Diffraction (XRPD) method.
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 13925-2:2003-07 | Identical |
| UNE-EN 13925-2:2004 | Identical |
| UNI EN 13925-2 : 2006 | Identical |
| BS EN 13925-2:2003 | Identical |
| EN 13925-2:2003 | Identical |
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