General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 11848.7-1989
Scope
This standard specifies the determination principle, scope of application, reagents and instruments used, analysis steps, calculation of analysis results and the precision of the method for the determination of halogens other than fluorine in uranium ore concentrates. This standard is applicable to the determination of the total amount of halogens (except fluorine) with a content of 0.025% to 0.8% in uranium ore concentrates.
GB/T 11848.7-1989 history
1989GB/T 11848.7-1989 Determination of halidess in uranium ore concentrate--Volhard titration