Projects of NA 134-04-01-03 UA

DIN EN 16429 2019-01-10 Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere; German and English version prEN 16429:2019 More  Comment 
DIN CEN/TS 17340 2018-01-30 Stationary source emissions - Determination of mass concentration of fluorinated compounds expressed as HF - Standard reference method; German version CEN/TS 17340:2020 More  Comment