ISO 22309:2011
p
ISO 22309:2011
57850

Abstract

 Preview

ISO 22309:2011 gives guidance on the quantitative analysis at specific points or areas of a specimen using energy-dispersive spectrometry (EDS) fitted to a scanning electron microscope or an electron probe microanalyser; any expression of amount, i.e. in terms of percent (mass fraction), as large/small or major/minor amounts is deemed to be quantitative. The correct identification of all elements present in the specimen is a necessary part of quantitative analysis and is therefore considered in ISO 22309. ISO 22309 provides guidance on the various approaches and is applicable to routine quantitative analysis of mass fractions down to 1 %, utilizing either reference materials or "standardless" procedures. It can be used with confidence for elements with atomic number Z > 10.

Guidance on the analysis of light elements with Z < 11 is also given.


General information 

  •  :  Published
     : 2011-10
  •  : 2
     : 22
  •  : ISO/TC 202 Microbeam analysis
  •  :
    71.040.99 Other standards related to analytical chemistry

Buy this standard

en
Format Language
std 1 118 PDF
std 2 118 Paper
  • CHF118

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.