Sponge titanium, titanium and titanium alloys—Determination of niobium content—2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method
STANDARD published on 4.11.1996
Designation standards: GB/T 4698.22-1996
Note: WITHDRAWN
Publication date standards: 4.11.1996
Country: Chinese technical standard
Category: Technical standards GB