GB 4698.6
GB 4698.6, Total:3 items.
The international standard classification for "GB 4698.6" includes: Titanium and titanium alloys .
The Chinese standard classification for "GB 4698.6" includes: Rare metals and their alloys analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 4698.6-1984 Methods for chemical analysis of titanium and titanium alloys--The extraction-methylene blue photometric method for the determination of boron content
- GB/T 4698.6-1996 Sponge titanium, titanium and titanium alloys-Determination of boron content-Extraction-methylene blue spectrophotometric method
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 4698.6-2019 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 6:Determination of boron content—Methylene blue spectrophotometry and inductively coupled plasma atomic emission spectrometry
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