ISO 25139:2011 specifies a manual method for the determination of the concentration of methane emissions from stationary sources.
ISO 25139:2011 specifies an independent method of measurement, which is validated for mass concentrations up to 1 500 mg/m3.
Status : PublishedPublication date : 2011-04
Edition : 1Number of pages : 18
Technical Committee:Stationary source emissions
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