Ссылочный номер
ISO 22309:2006
© ISO 2025
ISO 22309:2006
Microbeam analysis — Quantitative analysis using energy-dispersive spectrometry (EDS)
Версия 1
2006-04
В время отменен
Отозвано (Версия 1, 2006)

Тезис

ISO 22309:2006 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 (SEM) or electron probe microanalyser (EPMA); 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 22309:2006. ISO 22309:2006 provides guidance on the various approaches and is applicable to routine quantitative analysis of mass fractions down to 1 %, utilising either reference materials or standardless procedures. It can be used with confidence for elements with atomic number Z greater than 10.

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

Общая информация

  • Текущий статус
     : Отозвано
    Дата публикации
     : 2006-04
    Этап
    : Отмена международного стандарта [95.99]
  • Версия
     : 1
  • Технический комитет :
    ISO/TC 202
    ICS :
    71.040.99 
  • RSS обновления

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  2. Интернет-магазин
  3. Интернет-магазин
  4. МКС
  5. 71
  6. 71.040
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  8. ISO 22309:2006