Norm

ISO 6978:1992 en

Natural gas - Determination of mercury

  • Deze norm is ingetrokken sinds 01-10-2003

48,19

Over deze norm

Status Ingetrokken
Aantal pagina's 11
Commissie Aardgas
Gepubliceerd op 20-08-1992
Taal Engels
Two methods are specified: method A for higher mercury content ( 0,5 µg/m) 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 µg/m to 1 µg/m) based on sampling at atmospheric or higher pressure, adsorption on silver/gold, desorption, analysis by flameless atomic absorption spectrometry.

Details

ICS-code 75.060
Nederlandse titel Natural gas - Determination of mercury
Engelse titel Natural gas - Determination of mercury
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