BS 7455-7:1992

This standard BS 7455-7:1992 Analysis of nickel alloys by flame atomic absorption spectrometry is classified in these ICS categories:

• 77.120.40 Nickel, chromium and their alloys

This part of ISO 7530 specifies a flame atomic absorption spectrometric method for the determination of aluminium in the range of 0,2 % (m/m) to4% (m/m) in nickel alloys. Typical compositions of nickel alloys are given in Annex B of ISO 7530-1:1990.

The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1.

Describes a method in the range 0.2%(m/m) to 4%(m/m).