Standard Test Method for Determination of Phosphorus in Nickel, Ferronickel, and Nickel Alloys by Phosphovanadomolybdate Spectrophotometry

Importancia y uso:

5.1 This test method is used for the determination of phosphorus in nickel, ferronickel, and nickel alloy samples by molecular absorption spectrometry to check compliance with compositional specifications. It is assumed that all who use the procedure will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that the work will be performed in a properly equipped laboratory and that proper waste disposal procedures will be followed. Appropriate quality control practices must be followed, such as those described in Guide E882.

Subcomité:

E01.08

Referida por:

E1473-22

Volúmen:

03.05

Número ICS:

77.120.40 (Nickel, chromium and their alloys)

Palabras clave:

ferronickel; molecular absorption spectrometry; nickel; nickel alloy; phosphorus content; spectrophotometric;