General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 19965-2005
Scope
This standard specifies the allowable fluorine content of brick tea and the method for testing the fluorine content. This standard applies to the monitoring and supervision of the fluorine content of brick tea in the field of brick tea production and sales. This standard is also applicable to the health department's evaluation of the monitoring and implementation of prevention and control measures in tea-drinking fluorosis areas.