Taiwan Provincial Standard of the People's Republic of China
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CNS 10117-1983
Scope
This standard specifies the flame atomic absorption method for quantifying the aluminum content in natural and artificial cryolite. This standard can also be applied to the determination of aluminum content in normal composition samples of natural and artificial cryolite with a NaF/AlF3 molar ratio of approximately 3.
CNS 10117-1983 history
1983CNS 10117-1983 Method for Detemining Aluminium Content in Natural And Artificial Cryolite (Atomic Absorption Method)