GB/T 4701.3-2009
Ferrotitanium-Determination of copper content-The DDTC photometric method and the flame atomic absorption spectrometric method (English Version)

Standard No.: GB/T 4701.3-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 4701.3-2009
Replace: GB/T 4701.3-1984

Scope: Warning: Personnel using this part of GB/T 2912 should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and to ensure the conditions stipulated by the relevant national laws. This part specifies the determination of copper content in ferro-titanium by copper reagent photometry and flame atomic absorption spectrometry. This section applies to the determination of copper content in ferro-titanium. Measuring range (mass fraction): 0.10%~1.00%.

GB/T 4701.3-2009 Referenced Document

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

2009 GB/T 4701.3-2009 Ferrotitanium-Determination of copper content-The DDTC photometric method and the flame atomic absorption spectrometric method
1984 GB/T 4701.3-1984 Methods for chemical analysis of ferrotitanium--The DDTC photometric method for the determination of copper content