Nickel — Determination of silver, arsenic, bismuth, cadmium, lead, antimony, selenium, tin, tellurium and thallium contents — Electrothermal atomic absorption spectrometric method
NORM herausgegeben am 19.12.1985
Bezeichnung normen: ISO 7523:1985
Ausgabedatum normen: 19.12.1985
Zahl der Seiten: 8
Gewicht ca.: 24 g (0.05 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: 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.