ISO 6978:1992
For ISO 6978:1992, item title is Natural gas — Determination of mercury; status code is 9599; successor is ISO 6978-1:2003 | ISO 6978-2:2003; withdrawn / published date is 1992-08-20, recorded from its source on 2026-08-05.
- Identifier
- ISO 6978:1992 verified
- Item title
- Natural gas — Determination of mercury verified
- Status code
- 9599 verified
- Successor
- ISO 6978-1:2003 | ISO 6978-2:2003
- Withdrawn / published date
- 1992-08-20 verified
Verified
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What the source says
13533,IS,,ISO 6978:1992,Natural gas — Determination of mercury,Gaz naturel — Détermination de la teneur en mercure,1992-08-20,1,['75.060'],ISO/TC 193/SC 1,9599,,"[38600,38601]","['en','fr']",11,"<p>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.</p>"
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv