This standard specifies the determination of silicon content in sponge titanium. This standard applies to the determination of silicon content in sponge titanium. Measuring range: 0.010% to 0.060%.
GB/T 4698.3-1996 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 4698.3-1996 history
2017GB/T 4698.3-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 3:Determination of silicon content—Molybdenum blue spectrophotometry
1996GB/T 4698.3-1996 Sponge titanium, titanium and titanium alloys--Determination of silicon content--Molybdenum blue spectrophotometric method