YB/T 159.4-2015
Titanium concentrate(rock minerals).Determination of phosphorus content.The bismuth phosphomoly bdate blue spectrophotometric method (English Version)

Standard No.

YB/T 159.4-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 159.4-2015

Replace

YB/T 159.4-1999

Scope

This section specifies the determination of phosphorus content using the bismuth phosphorus molybdenum blue spectrophotometric method. This section is applicable to the determination of phosphorus in titanium concentrate (rock ore). The determination range (mass fraction) is: 0.002% ~ 0.050%.

YB/T 159.4-2015 history

• 2015 YB/T 159.4-2015 Titanium concentrate(rock minerals).Determination of phosphorus content.The bismuth phosphomoly bdate blue spectrophotometric method
• 1999 YB/T 159.4-1999 Methods for chemical analysis of titanium concentrate (rock minerals).The bismuth phosphomoly bdate blue spectrophotometric method for the determination of phosphorus content