1 Scope
This part of ISO 11438 specifies an electrothermal atomic absorption spectrometric method for the determination of tellurium in the range of 0,3 g/t to 2,0 g/t in ferronickel, according to the principle of standard additions.
The general requirements concerning the apparatus, sampling, dissolution of the test sample, procedure, calculation and test report are given in ISO 11438-1.