GB/T 4701.7-1985
Methods for chemical analysis of ferrotitanium--The molybdenum blue spectrophotometric method for the determination of phosphorus content (English Version)

Standard No.
GB/T 4701.7-1985
Language
Chinese, Available in English version
Release Date
1985
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2010-04
Replace By
GB/T 4701.7-2009
Latest
GB/T 4701.7-2009
Scope
This standard applies to the determination of phosphorus content in ferro-titanium. Measuring range: 0.010～0.150%.

GB/T 4701.7-1985 history

  • 2009 GB/T 4701.7-2009 Ferrotitanium-Determination of phosphorus content-Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
  • 1985 GB/T 4701.7-1985 Methods for chemical analysis of ferrotitanium--The molybdenum blue spectrophotometric method for the determination of phosphorus content
Methods for chemical analysis of ferrotitanium--The molybdenum blue spectrophotometric method for the determination of phosphorus content

GB/T 4701.7-1985 -All Parts

GB/T 4701.1-2009 Ferrotitanium-Determination of titanium content-The ammonium ferric sulfate titration method GB/T 4701.10-2008 Ferrotitanium. Determination of sulfur content. Infrared absorption method and combustion-neutralization titration method GB/T 4701.11-1988 Methods for chemical analysis of ferrotitanium--The combustion-neutralization titration method for the determination of sulfur content GB/T 4701.2-2009 Ferrotitanium-Determination of silicon content-The sulphuric acid dehydration gravimetric method GB/T 4701.3-2009 Ferrotitanium-Determination of copper content-The DDTC photometric method and the flame atomic absorption spectrometric method GB/T 4701.4-2008 Ferrotitanium. Determination of manganese content. Arsenite-salt and sodium-salt titrimetric method and periodate photometric method GB/T 4701.5-1984 Methods for chemical analysis of ferrotitanium--The periodate photometric method for the determination of manganese content GB/T 4701.6-2008 Ferrotitanium.Determination of aluminum content.EDTA titrimetric method GB/T 4701.7-2009 Ferrotitanium-Determination of phosphorus content-Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method GB/T 4701.8-2009 Ferrotitanium-Determination of carbon content-The infrared absorption method


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