This standard specifies the method for the determination of copper content in titanium alloys. This standard applies to the determination of copper content in titanium alloys. Measuring range: 0.10% to 5.00%.
GB/T 4698.1-1996 Referenced Document
GB 7729 General principles of spectrophotometry for chemical analysis of metallurgical products
GB/T 1.4 Standardization Work Guidelines Chemical Analysis Method Standard Compilation Provisions*, 1998-04-01 Update
GB/T 1467 Method for chemical analysis of metallurgy product.General rules and regulations*, 2008-08-05 Update
GB/T 4698.1-1996 history
2017GB/T 4698.1-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 1:Determination of copper content—Flame atomic absorption spectrometry
1996GB/T 4698.1-1996 Sponge titanium, titanium and titanium alloys--Determination of copper content--Diethyldithiocarbamate spectrophotometric method