Determination of Fluorine in Tea
Determination of Fluorine in Tea, Total:153 items.
The international standard classification for "Determination of Fluorine in Tea" includes: Tea , Farming and forestry , Pesticides and other agrochemicals in general , General methods of tests and analysis for food products , food products in general , Tobacco, tobacco products and related equipment .
The Chinese standard classification for "Determination of Fluorine in Tea" includes: Tea products , Cash crop in general , Pesticide management and application method , Basic standards and general methods , Food sanitation , Tobacco curing in general , Beverages in general .
Professional Standard - Agriculture
- NY/T 1960-2010 Determination of magnetic metals content in tea
- NY/T 3173-2017 Determination of 9,10-anthraquinone in tea-Gas chromatography-tandem mass spectrometry
- NY 1500.17.6-2007 Maximum Residue Limits for Pesticides - Cyhalothrin - Tea Leaves (Finished Tea)
- NY/T 1721-2009 Determination of propargite residues in tea by GC
- NY/T 838-2004 Test method of Fluorine in tea -- Electrode method for selection of Fluorine ion
- NY 661-2003 Maximum residue limits of cyfluthrin and flucythrinate in tea
- NY/T 3631-2020 Determination of theobromine and theophylline in tea—High performance-liquid chromatography
- NY/T 1724-2009 Determination of imidacloprid residue in tea by HPLC
- NY 659-2003 Resudue limits for chromium, cadmium, mercury, arsenic and fluoride in tea
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 23376-2009 Determination of pesticides residues in tea - GC/MS method
- GB/T 8313-2018 Determination of total polyphenols and catechins content in tea
- GB/T 23193-2008 Determination of theanine in tea - High performance liquid chromatography
- GB/T 5009.176-2003 Determination of dicofol residues in tea,fruits,edible evgetable oils
- GB/T 21729-2008 Determination of selenium content in tea
- BJS 202404 Determination of 60 compounds including paracetamol in alcoholic beverages, beverages, tea and tea substitutes
- BJS 201914 Determination of chlorothiophene in tea by liquid chromatography-tandem mass spectrometry
- GB/T 14456.2-2018(英文版) Green tea—Part 2:Dayezhong green tea
- GB/T 30483-2013 Determination of theaflavins in tea-High performance liquid chromatography
- GB/T 23379-2009 Determination of imidacloprid residues in fruits,vegetables and teas—High performance liquid chromatographic method
- GB/T 8313-2008 Determination of total polyphenols and catechins content in tea
- GB/T 23193-2017 Determination of theanine in tea-Using high performance liquid chromatography
- GB/T 14456.3-2016 Green tea—Part 3: Green tea made from medium and small-leaf varieties
- GB/T 22290-2008 Determination of rare earth elements in tea by inductively coupled plasma mass spectrometry
- BJS 201714 Determination of 18 compounds including diflunisal in beverages, tea and related products
- GB/T 21136-2007 Threshed tobacco—Determination of stem content
- BJS 201910 Determination of Art Green (Lead Chrome Green) in Tea
- GB/T 14456.3-2016(英文版) Green tea—Part 3:Green tea made from medium and small leaf varieties
Group Standards of the People's Republic of China
- T/GZTPA 0003-2019 Determination of gibberellic acid residues in tea and green tea by liquid chromatography-mass spectrometry/mass spectrometry
- T/CITS 0112-2024 Determination of aroma substances in tea-Gas chromatography-mass spectrometr
- T/FQIA 003-2022 Determination of pesticide residues of chlornitrofen,fluoronitrofen, 2,4-dichlorophenyl benzenesulfonate, cycloprate, kinoprene and hydroprene in tea by gas chromatography-tandem mass spectrometry
- T/CTMA 007-2020 Determination of Imidaclothiz Residue in Tea Liquid Chromatography-Tandem Mass Spectrometry
- T/GZTPA 0004-2019 Determination of Various Pesticide Residues in Tea by Liquid Chromatography
- T/CSTEA 00051-2022 Determination of Methoprene, Methoprene, Diclofenac, Flufenur and Pyramid in Tea Gas Chromatography-Mass Spectrometry Method
- T/GZTPA 0011-2021 Determination of Fatty Acids in Guizhou Tea by Gas Chromatography-Mass Spectrometry
- T/FQIA 004-2022 Determination of Dalapon, 2,3,6-TBA residues in tea by liquid chromatography - tandem mass spectrometry method
- T/CSTEA 00053-2022 Determination of Methyl Bromide Residue in Tea Headspace Gas Chromatography Method
- T/FQIA 006-2022 Determination of Methyl bromide residues in tea - Headspace gas chromatography-mass spectrometry
- T/CAQI 272-2022 Determination of Aflatoxin B1 in Tea and Tea Products
- T/NAIA 0188-2023 Determination of total flavonoids content in wolfberry leaves and wolfberry tea
- T/GZTPA 0009-2021 Determination of Flavor Volatile Compounds in Guizhou Tea by Gas Chromatography-Mass Spectrometry
- T/SXSF 13-2025 Determination of Phenolic Content in Hippophae Rhamnoides Leaves and Tea Spectrophotometrically
- T/FQIA 012-2024 Determination of 30 Pesticide Residues in Fresh Tea Leaves- Liquid Chromatography-tandem Mass Spectrometry Method
- T/KJFX 001-2017 Rapid Determination of Chlorpyrifos in Tea by Raman Spectroscopy
- T/FQIA 007-2022 Determination of Chlorthal residues in tea by gas chromatography -tandem mass spectrometry method
- T/HYCX 002-2024 Hakka small-leaf black tea
- T/GZTSS 1-2021 Method for determination of theanine,theobromine constituents in tea by Near-infrared diffuse reflectance spectroscopy
Professional Standard - Commodity Inspection
- SN/T 2072-2008 Determination of tetradifon residues in tea for import and export
- SN/T 5358-2021 Determination of imidaclothiz residue in tea for export HPLC-MS/MS method
- SN/T 0925-2000 Method for the determination of tea total ash of for import and export
- SN/T 0915-2000 Method for the determination of caffeine in tea for import and export
- SN/T 0920-2000 Method for the determination of water extract of tea for import and export
- SN/T 0913-2000 Method for the determination of crude fibre in tea for import and export
- SN/T 1594-2019 Determination of buprofezin residue in tea and herbal tea for export
- SN/T 0914-2000 Method for the determination of dust and broken tea content in tea for import and export
- SN/T 0919-2000 Method for the determination of moisture of tea for import and export
Professional Standard - Supply and Marketing Cooperative
- GH/T 1126-2016 Technical Regulations for Control of Fluoride Content in Tea
Fujian Provincial Standard of the People's Republic of China
- DB35/T 1987-2021 Method for sensory evaluation of tea in tea competition
Anhui Provincial Standard of the People's Republic of China
- DB34/T 2818-2017 Determination of chlorothialine residues in fresh tea leaves by liquid chromatography-tandem mass spectrometry
- DB34/T 3301-2018 Determination of glufosinate-ammonium residues in fresh tea leaves by liquid chromatography-tandem mass spectrometry
- DB34/T 2890-2017 Rapid Determination of Main Quality Components in Tea-Near Infrared Spectroscopy
Professional Standard - Tobacco
- YC/T 136-1998 Threshed tobacco. Determination of stem content
Yunnan Provincial Standard of the People's Republic of China
- DB53/T 216-2007 Determination method of tea polyphenols in Pu'er tea
German Institute for Standardization
- DIN 10807:1996-02 Analysis of tea - Determination of fluoride content - Potentiometric method
- DIN 10807:1996 Analysis of tea - Determination of fluoride content - Potentiometric method
- DIN 10800:1992-02 Analysis of tea; determination of mass loss of unground tea at 103 °C
- DIN 10800:2016 Analysis of tea - Determination of loss in mass of unground tea at 103 °C
- DIN 10800 E:2015-12 Analysis of tea; determination of loss in mass of unground tea at 103 °C
- DIN 10800:1992 Analysis of tea; determination of loss in mass of unground tea at 103 °C
- DIN ISO 9768:1999 Tea - Determination of water extract (ISO 9768:1994)
- DIN 10802:2016-04 Analysis of tea - Determination of total ash
- DIN 10802:1989 Analysis of tea; determination of total ash
- DIN 10802:2016 Analysis of tea - Determination of total ash
- DIN 10802 E:2015-07 Analysis of tea; determination of total ash
- DIN 10800:2016-07 Analysis of tea - Determination of loss in mass of unground tea at 103 °C
- DIN 10805:1985-10 Analysis of tea; determination of acid insoluble ash
- DIN 10805:1985 Analysis of tea; determination of acid insoluble ash
- DIN 10802 E:2015 Draft Document - Analysis of tea - Determination of total ash
- DIN 10800 E:2015 Draft Document - Analysis of tea - Determination of loss in mass of unground tea at 103 °C
British Standards Institution (BSI)
- BS ISO 18447:2021 Tea. Determination of theaflavins in black tea. Method using high performance liquid chromatography
- BS ISO 19563:2017 Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography
- 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
- BS 6049-4:1981 Methods of test for tea-Determination of total ash
- BS 6049-3:1990 Method of test for tea.-Determination of water extract
- BS 6049-6:1981 Methods of test for tea-Determination of acid-insoluble ash
Korean Agency for Technology and Standards (KATS)
- KS K 7813-2008(2013) Cotton T-shirts(Underware)
- KS H ISO 1575-2007(2021) Tea-Determination of total ash
- KS H ISO 1575-2021 Tea-Determination of total ash
- KS H ISO 1575:2007 Tea-Determination of total ash
- KS H ISO 1575-2007(2012) Tea-Determination of total ash
- KS H ISO 9768-2007(2021) Tea-Determination of water extract
- KS H ISO 9768-2007(2012) Tea-Determination of water extract
- KS H ISO 9768:2007 Tea-Determination of water extract
- KS H ISO 9768-2021 Tea-Determination of water extract
- KS H ISO 1573-2021 Tea-Determination of loss in mass at 103 ℃
- KS H ISO 15598:2007 Tea-Determination of crude fibre content
- KS H ISO 15598-2007(2012) Tea-Determination of crude fibre content
- KS H ISO 15598-2007(2021) Tea-Determination of crude fibre content
- KS H ISO 15598-2021 Tea-Determination of crude fibre content
- KS H ISO 1573-2007(2012) Tea-Determination of loss in mass at 103 ℃
- KS H ISO 1573:2007 Tea-Determination of loss in mass at 103 ℃
- KS H ISO 1577-2007(2021) Tea-Determination of acid-insoluble ash
- KS H ISO 1577-2007(2012) Tea-Determination of acid-insoluble ash
- KS H ISO 1577:2007 Tea-Determination of acid-insoluble ash
- KS H ISO 1577-2021 Tea-Determination of acid-insoluble ash
- KS H ISO 1578-2021 Tea-Determination of alkalinity of water-soluble ash
- KS H ISO 1578:2007 Tea-Determination of alkalinity of water-soluble ash
- KS H ISO 1578-2007(2012) Tea-Determination of alkalinity of water-soluble ash
- KS H ISO 1578-2007(2021) Tea-Determination of alkalinity of water-soluble ash
- KS H 2159-2018 Testing methods for black tea, green tea, liquefied tea, steeping tea and powdered tea
International Organization for Standardization (ISO)
- ISO 1575:1987 Tea; Determination of total ash
- ISO 1575:1975 Title missing - Legacy paper document
- ISO 1575:1980 Tea — Determination of total ash
- ISO 19563:2017 Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography
- ISO 9768:1990 Tea — Determination of water extract
- ISO 1574:1975 Title missing - Legacy paper document
- ISO 1574:1980 Tea — Determination of water extract
- ISO 9768:1994 Tea - Determination of water extract
- ISO 15598:1999 Tea - Determination of crude fibre content
- ISO 1573:1975 Title missing - Legacy paper document
- ISO 1573:1980 Tea; Determination of loss in mass at 103 degrees C
- ISO 1577:1980 Tea — Determination of acid-insoluble ash
- ISO 1577:1987 Tea; Determination of acid-insoluble ash
- ISO 1578:1975 Tea; Determination of alkalinity of water-soluble ash
- ISO 9768:1994/cor 1:1998 Tea - Determination of water extract; Technical Corrigendum 1
Association Francaise de Normalisation
- NF V03-344*NF ISO 1575:1989 Tea. Determination of total ash.
- NF V03-343*NF ISO 9768:1994 Tea. Determination of water extract.
- NF V03-342:1981 Tea. Determination of loss in mass at 103 degrees C.
- NF V03-347*NF ISO 1577:1989 Tea. Determination of acide-insoluble ash.
- NF V03-346:1981 Tea. Determination of alkalinity of water-soluble ash.
- NF V03-341:1981 Tea. Preparation of ground sample of known dry matter content.
COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)
- TCVN 5616-1991 Tea.Method for the determination of broken and dust contents
Bureau of Indian Standards
- IS 13854-1994 Tea - determination of total ash
- IS 13862-1999 Tea - Determination of Water Extract
- IS 16041-2012 Tea —— Determination of Crude Fibre Content
- IS 13853-1994 Tea - determination of loss in mass at 103 degree
The Directorate General of Specifications and Metrology (DGSM)
- OS GSO ISO 1576:2002 Methods of examination and teat for tea-determination of the total ash-water.
- OS GSO ISO 14502-1:2008 Determination of substances characteristic of green and black tea- part1: content of total polyphenols in tea - colorimetric method using Folin-Ciocalteu reagent
- OS GSO ISO 1575:2002 METHODS OF TEST FOR TEA DETERMINATION OF TOTAL ASH
- OS GSO ISO 1577:2002 Methods of examination and teat for tea-determination of the acid soluble and insoluble ash.
- OS GSO ISO 1573:2002 METHODS OF TEST FOR TEA DETERMINATION OF LOSS IN MASS AT 103?C
- OS GSO ISO 1578:2002 Methods of examination and teat for tea-determination of water insoluble and insoluble ash.
Kingdom of Bahrain Testing and Metrology Directorate
- BH GSO ISO 15598:2016 Tea -- Determination of crude fibre content
GCC Standardization Organization
- GSO ISO 15598:2014 Tea -- Determination of crude fibre content
- GSO ISO 1578:2002 Methods of examination and teat for tea-determination of water insoluble and insoluble ash.
- GSO ISO 1577:2002 Methods of examination and teat for tea-determination of the acid soluble and insoluble ash.
- GSO ISO 14502-1:2008 Determination of substances characteristic of green and black tea- part1: content of total polyphenols in tea - colorimetric method using Folin-Ciocalteu reagent
- GSO ISO 1574:2002 METHODS OF TEST FOR TEA – DETERMINATION OF WATER EXTRACT
- GSO ISO 9768:2007 Tea- Methods of test Determination of water extract
National Standardisation Body (ASRO)
- STAS 9682/9-1989 STIMULANTS TEA Determination of water extract
- STAS 9682/7-1976 Stimulant foods TEA Determination of ash
Austrian Standards
- ONORM DIN 10800-1993 Analysis of tea and tea products - Determination of dry matter content
- ONORM DIN 10803-1993 Analysis of tea - Determination of water extract
- ONORM DIN 10805-1994 Analysis of tea. Determination of acid insoluble ash
Determination of Water-Soluble Fluoride Ion Content in Construction Sand and Stone by Ion Chromatography,Determination of Fluoride Ion in Water Soluble Chemicals - Ion Chromatography,Determination of Water-Soluble Fluoride Ion Content in Construction Sand and Stone by Ion Chromatography,Determination of fluoride ion in ore by ion chromatography,Analysis of Fluorine in Electronic Glass by Ion Selective Electrode Determination,Determination of imidacloprid residues in fruits, vegetables and tea by high performance liquid chromatography,How to measure the fluorine content in ore,Determination method of fluorine content in sodium fluoride,Liquid phase determination of caffeine in tea,Fluorine content in tea,Determination of Fluorine Content in Tea,Determination of Ash Content in Tea,Determination of Fluorine in Tea,Determination of Caffeine in Tea by High Performance Liquid Chromatography