Abstract 

Two methods are specified: method A for higher mercury content (> 0,5 µg/m^3) based on sampling at atmospheric pressure, absorption in potassium permangante solution, reduction of mercury ions, analysis by flameless atomic absorption spectrometry; method B for lower mercury content (10^- 3 µg/m^3 to 1 µg/m^3) based on sampling at atmospheric or higher pressure, adsorption on silver/gold, desorption, analysis by flameless atomic absorption spectrometry.


General information

  • Status :  Withdrawn
    Publication date : 1992-08
  • Edition : 1
    Number of pages : 11
  • Technical Committee
    :
    ISO/TC 193/SC 1
    Analysis of natural gas
  • ICS :
    75.060
    Natural gas

Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

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