Microbeam analysis. Electron probe microanalyser (EPMA). Guidelines for performing quality assurance procedures1 Scope This document provides guidelines for performing routine diagnostics and quality assurance procedures on electron probe microanalysers (EPMA). It is intended to be used periodically by an instruments operator to confirm that the instrument is performing optimally, and to aid in troubleshooting if it is not. It covers the properties of reference materials required and the analysis procedures necessary to independently test and fully evaluate

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The standard support the essential requirements or other provisions of the European Directive 93/42/EEC