Methods for the analysis of iron and steel, Part 18: Determination of phosphorus – Spectrophotometric method

Published by	Publication Date	Number of Pages
AS/NZS	08/15/1994	7

Category: AS-NZS

Description

AS/NZS 1050.18 – Methods for the analysis of iron and steel, Part 18: Determination of phosphorus – Spectrophotometric method

Specifies a spectrophotometric method for the determination of the phosphorus content of iron and steel. The method is applicable to the determination of phosphorus contents between 0.005 percent and 2.0 percent, provided that the following elements are not present in amounts greater than that specified: niobium 1 percent, tantalum 1 percent, titanium 2 percent, tungsten 11 percent, zirconium 1 percent.