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Homepage>BS Standards>71 CHEMICAL TECHNOLOGY>71.040 Analytical chemistry>71.040.99 Other standards related to analytical chemistry>BS ISO 20720:2018 Microbeam analysis. Methods of specimen preparation for analysis of general powders using WDS and EDS
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immediate downloadReleased: 2019-03-06
BS ISO 20720:2018 Microbeam analysis. Methods of specimen preparation for analysis of general powders using WDS and EDS

BS ISO 20720:2018

Microbeam analysis. Methods of specimen preparation for analysis of general powders using WDS and EDS

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Standard number:BS ISO 20720:2018
Pages:18
Released:2019-03-06
ISBN:978 0 580 91214 6
Status:Standard
DESCRIPTION

BS ISO 20720:2018


This standard BS ISO 20720:2018 Microbeam analysis. Methods of specimen preparation for analysis of general powders using WDS and EDS is classified in these ICS categories:
  • 71.040.99 Other standards related to analytical chemistry

This document specifies specimen preparation methods for the analysis of particles in powders using energy-dispersive spectrometers (EDS) or wavelength-dispersive spectrometers (WDS) installed on an EPMA or SEM. The preparation methods for powder particle analysis are classified by the analytical purpose and the particle size.

This document applies to inorganic particles larger than 100 nm and smaller than 100 µm in diameter.

It applies only to analysis of “general” powders, which means that it excludes procedures for special applications such as forensic or trace analysis.