DIN EN ISO 25140-2010 固定源排放限值.用火焰电离探测(FID)测定甲烷浓度用自动方法(ISO 25140-2010).德文版本EN ISO 25140-2010
Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010); German version EN ISO 25140:2010