China 'GB/T 4698.1-2017
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/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 海绵钛、钛及钛合金化学分析方法 第1部分:铜量的测定 火焰原子吸收光谱法
Issued Date:2017-09-29
Implemented Date:2018-07-01
Issued by:
The Standardization Administration of the People's Republic of China