GB/T 21728-2008
Determination of fluoride content in brick tea (English Version)
- Standard No.
- GB/T 21728-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 21728-2008
- Scope
- This standard specifies the method for detecting fluorine content in brick tea by ion selective electrode. This standard is applicable to the detection of fluorine content in finished brick tea and its raw materials.
GB/T 21728-2008 Referenced Document
- GB/T 8302 Tea.Sampling*， 2013-12-31 Update
- GB/T 8303 Tea.Preparation of ground sample and determination of dry matter content*， 2013-12-31 Update
GB/T 21728-2008 history
- 2008 GB/T 21728-2008 Determination of fluoride content in brick tea
