GB/T 5059.6-2007
Ferromolybdenum-Determination of phosphorus content-Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method (English Version)

Standard No.: GB/T 5059.6-2007
Language: Chinese, Available in English version
Release Date: 2007
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 5059.6-2007
Replace: GB/T 5059.6-1986

Scope: WARNING - Personnel using this section should have practical experience in formal laboratory work. This section does not address all possible security issues. Users are responsible for taking appropriate safety and health measures and ensuring compliance with relevant national regulations. This part of GB/T 5059 specifies the determination of phosphorus content in ferromolybdenum by bismuth phosphomolybdenum blue spectrophotometry and molybdenum blue spectrophotometry. This part is applicable to the determination of phosphorus content in ferromolybdenum, determination range (mass fraction): 0.010% ~ 0.150%.

GB/T 5059.6-2007 Referenced Document

GB/T 4010 Ferroallys sampling and preparation of samples for chemical analysis*， 2015-09-11 Update

2007 GB/T 5059.6-2007 Ferromolybdenum-Determination of phosphorus content-Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method
1986 GB/T 5059.6-1986 Methods for chemical analysis of ferromolybdenum--The molybdenum blue photometric method for the determination of phosphorus content