90.93 Standard confirmed Mar 5, 2024
ISO
ISO/TC 155 Nickel and nickel alloys
International Standard
77.120.40 Nickel, chromium and their alloys
Published
Applies to the determination of the given elements of high purity, refined, wrought and cast nickel within the ranges specifies in table 1. This method is applicable to the indipendent determination of any one or more of the elements listed. Annex A gives an alternative method for preparation of nickel nitrate solution for electrothermal atomic analysis, and annex B contains a statistical report of interlaboratory tests.
PUBLISHED
ISO 7523:1985
90.93
Standard confirmed
Mar 5, 2024