90.93 Standard confirmed Jul 25, 2022
ISO
ISO/TC 17/SC 1 Methods of determination of chemical composition
International Standard
77.080.20 Steels
Published
ISO 13899-2:2005 specifies a method for the determination of the niobium content in steel by means of inductively coupled plasma emission spectrometry.
This method is applicable to niobium contents between 0,005 and 5 % (mass fraction).
PUBLISHED
ISO 13899-2:2005
90.93
Standard confirmed
Jul 25, 2022