This standard specifies the method for determining carbon content by gas volumetric method. This standard applies to the determination of carbon content in phosphorus iron. Determination range (mass fraction): 0.40% ~ 1.20%.
YB/T 5340-2015 history
2015YB/T 5340-2015 Ferrophosphorus.Determination of carbon content.Gas-volumetric method
2006YB/T 5340-2006 Ferrophosphorus Chemical Analysis Method Gas Volumetric Method Determination of Carbon Content