Објављен
This document specifies a performance-based method for the chemical analysis of natural and processed iron ores by fused bead wavelength and energy dispersive X-ray fluorescence (XRF).
It is applicable to all elements of interest when adequate calibrations have been established.
ОБЈАВЉЕН
ISO/TS 9516-4:2021
90.93
Одлука о потврђивању стандарда
30. 3. 2025.