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ISO 11723:2004

Solid mineral fuels -- Determination of arsenic and selenium -- Eschka's mixture and hydride generation method

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Abstract

ISO 11723:2004 specifies a method using Eschka's mixture during ashing, extraction of the ash residue with acid, and hydride generation atomic absorption spectrometry or hydride generation atomic fluorescence spectrometry, for the determination of arsenic and selenium in coal and coke ash.

 

  • Edition: 1 (Monolingual) ICS: 73.040
    Status: Published Stage: 90.93 (2009-03-04)
    TC/SC: ISO/TC 27/SC 5 Number of Pages: 6
  • No revision information available

  • No corrigenda or amendments available

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