Objavljen
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.
POVUČEN
ISO 9686:2006
OBJAVLJEN
ISO/TR 9686:2017
60.60
Standard objavljen
17. 5. 2017.
Direktno redukovano gvožđe – Određivanje ugljenika i/ili sumpora – Metoda sagorevanja u visokofrekventnoj indukcionoj peći sa merenjem infracrvene apsorpcije
60.60 Standard objavljen