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I.S. EN 13925-2:2003

Current
Current

The latest, up-to-date edition.

NON-DESTRUCTIVE TESTING - X-RAY DIFFRACTION FROM POLYCRYSTALLINE AND AMORPHOUS MATERIALS - PART 2: PROCEDURES
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2003

Preview

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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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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