IP 337: Determination of composition of non-associated natural gas - Quantitative gas chromatography method

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  • Method adopted/last revised: 1978
  • Method reapproved: 2010
  • REF/ISBN: IP337-2936900
  • Status: Obsolete
  • First printed in STM books: April 1978

This method is obsolete, but available to purchase from the EI library.


This method covers the quantitative analysis of non-associated (free from liquid hydrocarbon) natural gas for hydrocarbons from methane to pentanes; helium, oxygen, nitrogen and carbon dioxide are also determined.

(Originally published: 1978, reapproved 2010, withdrawn 2015.)

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