标准编号：ISO 25139:2011
中文名称：固定源排放 用气相色谱测定甲烷浓度的手工方法
英文名称：Stationary source emissions — Manual method for the determination of the methane concentration using gas chromatography
发布日期：2011-04
标准范围
This International Standard specifies a manual method for the determination of the concentration of methane emissions from stationary sources.This International Standard specifies an independent method of measurement, which is validated for mass concentrations up to 1 500 mg/m3.NOTE 1 An independent method of measurement is used for such purposes as calibration or validation of permanently installed measuring systems.NOTE 2 An “independent method of measurement” is termed “standard reference method (SRM)” in EN 14181[5].
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