90.93 Standard confirmed Aug 24, 2023
ISO
ISO/TC 17/SC 1 Methods of determination of chemical composition
Technical Specification
77.080.20 Steels
ISO/TS 13899-1:2005 specifies a method for the determination of tungsten content in steel by means of inductively coupled plasma atomic emission spectrometry.
PUBLISHED
ISO/TS 13899-3:2005
90.93
Standard confirmed
Aug 24, 2023