90.93 Standard confirmed Mar 5, 2024
ISO
ISO/TC 155 Nickel and nickel alloys
International Standard
77.100 Ferroalloys
Applies to nickel contents in the range 15 to 60 % (m/m). Specifies principle, reagents, apparatus and samples, procedure, expression of results and test report. Annex A is provided for the determination of nickel in combined filtrates by atomic absorption spectrometry. Annex B gives a statistical report of interlaboratory tests.
PUBLISHED
ISO 6352:1985
90.93
Standard confirmed
Mar 5, 2024