Direct reduced iron — Determination of carbon and/or sulfur — High-frequency combustion method with infrared measurement
NORMA vydána dne 17.5.2017
Označení normy: ISO/TR 9686:2017
Datum vydání normy: 17.5.2017
Počet stran: 15
Přibližná hmotnost: 45 g (0.10 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: ISO/TR 9686:2017 specifies a method for the determination of the mass fraction of carbon and/or sulfur in direct reduced iron by infrared measurement after high-frequency combustion. This method is applicable to mass fractions of carbon between 0,05 % and 2,5 %, and/or mass fractions of sulfur between 0,001 % and 0,05 % in direct reduced iron.