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ISO 25139:2011
M00001730
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ISO 25139:2011 Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography
standard by International Organization for Standardization, 04/15/2011
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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.