China 'GB/T 21994.5-2008
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 21994.5-2008
Chemical analysis of magnesium fluoride - Part 5: Determiantion of calcium content - Method of flame atomic absorption spectrometry 氟化镁化学分析方法 第5部分:钙含量的测定 火焰原子吸收光谱法
Issued Date:2008-06-09
Implemented Date:2008-12-01
Issued by:
The Standardization Administration of the People's Republic of China