GB/T 4698.22-2017
GB/T 4698.22-2017, Total:4 items.
The international standard classification for "GB/T 4698.22-2017" includes: Titanium and titanium alloys .
The Chinese standard classification for "GB/T 4698.22-2017" includes: Rare metals and their alloys analysis method .
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 4698.22-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys - Part 22: Determination of niobium content - 5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry
未注明发布机构
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 4698.22-1996 Sponge titanium, titanium and titanium alloys-Determination of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method
- GB/T 4208-2017/XG1-2024 Enclosure protection level (IP code) "Amendment No. 1" GB/T 4208-2017
gbt,gbt gbt,gbt method,ultraviolet gbt,gbt series,GBT10044,GBT10046,GBT10,GBT100,GBT1000,GBT10000,GB/T 10001.1,GB/T 10001.10,GB/T 10001.2,GB/T 10001.3,GBT10001.4,GBT10001.5,GB/T 4698.22-2017