Objavljen
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.
OBJAVLJEN
ISO 25139:2011
90.93
Odluka o potvrđivanju standarda
16. 9. 2022.
Emisije iz stacionarnih izvora — Manuelna metoda određivanja koncentracije metana korišćenjem gasne hromatografije
60.60 Standard objavljen