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content of tea

content of tea, Total:23 items.

In the international standard classification, content of tea involves: Tea. Coffee. Cocoa, Farming and forestry.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, content of tea

• GB/T 21729-2008 Determination of selenium content in tea

International Organization for Standardization (ISO), content of tea

• ISO 15598:1999 Tea - Determination of crude fibre content
• ISO 1572:1975 Title missing - Legacy paper document
• ISO 1572:1980 Tea; Preparation of ground sample of known dry matter content

Korean Agency for Technology and Standards (KATS), content of tea

• KS H ISO 15598:2007 Tea－Determination of crude fibre content
• KS H ISO 15598-2007(2021) Tea－Determination of crude fibre content
• KS H ISO 15598-2007(2012) Tea－Determination of crude fibre content
• KS H ISO 1572:2007 Tea－Preparation of ground sample of known dry matter content
• KS H ISO 1572-2007(2012) Tea－Preparation of ground sample of known dry matter content

VN-TCVN, content of tea

• TCVN 5616-1991 Tea.Method for the determination of broken and dust contents

AT-ON, content of tea

• ONORM DIN 10800-1993 Analysis of tea and tea products - Determination of dry matter content
• ONORM DIN 10801-1993 Analysis of tea - Determination of Coffein content - Reference method
• ONORM DIN 10806-1994 Analysis of tea. Preparation of ground sample of defined dry matter content

农业农村部, content of tea

• NY/T 3631-2020 Determination of theobromine and theophylline content in tea leaves by high performance liquid chromatography

Group Standards of the People's Republic of China, content of tea

• T/GZTSS 1-2021 Method for determination of theanine,theobromine constituents in tea by Near-infrared diffuse reflectance spectroscopy
• T/NAIA 0188-2023 Determination of total flavonoids content in wolfberry leaves and wolfberry tea

RU-GOST R, content of tea

• GOST ISO 1572-2013 Tea. Method for preparation of ground sample and determination of dry matter content

German Institute for Standardization, content of tea

• DIN 10807:1996-02 Analysis of tea - Determination of fluoride content - Potentiometric method
• DIN 10806:1992 Analysis of tea; preparation of ground sample of defined dry matter content
• DIN 10806:2016 Analysis of tea - Preparation of ground sample of defined dry matter content
• DIN 10806:2016-07 Analysis of tea - Preparation of ground sample of defined dry matter content

未注明发布机构, content of tea

• BS ISO 14502-1:2005(2006) Determination of substances characteristic of green and black tea — Part 1 : Content of total polyphenols in tea — Colorimetric method using Folin - Ciocalteu reagent

Professional Standard - Commodity Inspection, content of tea

• SN/T 0916-2000 Method for the determination of dry matter content in ground sample of tea for import and export

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