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Fluorine content in tea

Fluorine content in tea, Total:127 items.

In the international standard classification, Fluorine content in tea involves: Tea. Coffee. Cocoa, Farming and forestry, Wastes, General methods of tests and analysis for food products, Non-ferrous metals, Paints and varnishes, Pesticides and other agrochemicals, Analytical chemistry, Metalliferous minerals, Products of the chemical industry, Tobacco, tobacco products and related equipment, Food products in general, Nuclear energy engineering, Air quality, Coals, Non-metalliferous minerals, Water quality, Wood-based panels, Terminology (principles and coordination), Fertilizers.


Professional Standard - Agriculture, Fluorine content in tea

  • NY/T 838-2004 Test method of Fluorine in tea - Electrode method for selection of Fluorine ion
  • NY 659-2003 Residue limits for chromium,cadmium,mercury,arsenic and fluoride in tea
  • NY 661-2003 Maximum residue limits of cyfluthrin and flucythrinate in tea
  • NY 1500.17.6-2007 Maximum Residue Limits of Pesticides in Agricultural Products Cyhalothrin Tea (Curved Tea)
  • NY/T 1721-2009 Determination of propargite residues in tea by GC
  • NY/T 1724-2009 Determination of imidacloprid residue in tea by HPLC
  • NY/T 1287-2007 Rapeseed Determination of Chlorophyll Content Spectrometric Method

中华全国供销合作总社, Fluorine content in tea

  • GH/T 1126-2016 Technical Regulations for Control of Fluoride Content in Tea
  • GH/T 1259-2019 Near-infrared spectroscopic determination of moisture, tea polyphenols and caffeine content in tea polyphenol products
  • GH/T 1260-2019 Near-infrared spectroscopic determination of moisture, tea polyphenols and caffeine content in solid instant tea

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

  • GB/T 21729-2008 Determination of selenium content in tea
  • GB/T 8313-2008 Determination of total polyphenols and catechins content in tea
  • GB/T 21728-2008 Determination of fluoride content in brick tea
  • GB/T 36144-2018 Limit on element content of lead, arsenic, cadmium, mercury, fluorine and chlorine in iron ore
  • GB/T 13598-1992 A method for the determination of agricultural chemical residues containing nitrogenous in tobacco leaves
  • GB/T 5009.176-2003 Determination of dicofol residues in tea,fruits,edible vegetable oils

German Institute for Standardization, Fluorine content in tea

  • DIN 10807:1996 Analysis of tea - Determination of fluoride content - Potentiometric method
  • DIN 10807:1996-02 Analysis of tea - Determination of fluoride content - Potentiometric method
  • DIN ISO 10727:2004 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography (ISO 10727:2002)
  • DIN 10806:2016-07 Analysis of tea - Preparation of ground sample of defined dry matter content
  • 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 ISO 14502-2:2007 Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography (ISO 14502-2:2005 + Corrigendum 1:2006)
  • DIN 10810:1996-02 Analysis of tea and tea products - Determination of theobromine and coffeine content of instant tea in solid form and instant tea products - HPLC-method
  • DIN ISO 14502-2:2007-12 Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography (ISO 14502-2:2005 + Corrigendum 1:2006)
  • DIN 10811-2:1997-10 Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 2: HPLC-reference method (for low theobromine contents also)
  • DIN ISO 14502-1:2007-11 Determination of substances characteristic of green and black tea - Part 1: Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent (ISO 14502-1:2005 + Corrigendum 1:2006)
  • DIN ISO 14502-1:2007 Determination of substances characteristic of green and black tea - Part 1: Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent (ISO 14502-1:2005 + Corrigendum 1:2006)

国家市场监督管理总局、中国国家标准化管理委员会, Fluorine content in tea

  • GB/T 8313-2018 Determination of total polyphenols and catechins content in tea

VN-TCVN, Fluorine content in tea

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

International Organization for Standardization (ISO), Fluorine content in 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
  • ISO 14502-2:2005 Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography
  • ISO 14502-1:2005 Determination of substances characteristic of green and black tea - Part 1: Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent
  • ISO 14502-2:2005/Cor 1:2006 Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography; Technical Corrigendum 1

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

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

  • T/NAIA 0188-2023 Determination of total flavonoids content in wolfberry leaves and wolfberry tea
  • T/GZTSS 1-2021 Method for determination of theanine,theobromine constituents in tea by Near-infrared diffuse reflectance spectroscopy
  • T/CSTM 00222-2020 Determination of fluorine content in powder coatings
  • T/GZTPA 0003-2019 Determination of gibberellic acid residues in tea and green tea by liquid chromatography-mass spectrometry/mass spectrometry
  • T/CSTEA 00053-2022 Determination of Methyl Bromide Residue in Tea Headspace Gas Chromatography Method
  • T/CTMA 007-2020 Determination of Imidaclothiz Residue in Tea Liquid Chromatography-Tandem Mass Spectrometry
  • T/FQIA 006-2022 Determination of Methyl bromide residues in tea - Headspace gas chromatography-mass spectrometry
  • T/FQIA 007-2022 Determination of Chlorthal residues in tea by gas chromatography -tandem mass spectrometry method
  • T/CSTM 00322-2021 Determination of fluorine content in crosslinking fluorocarbon resin coatings — Ion chromatography method
  • T/ZCSIA 8-2023 Determination of total polyphenol content in sweet potato leaves by spectrophotometric method
  • 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/FQIA 004-2022 Determination of Dalapon, 2,3,6-TBA residues in tea by liquid chromatography - tandem mass spectrometry method
  • T/SATA 0002-2017 Determination of folic acid (folate activity) content in food for infants and young children and dairy products Microplate method
  • T/CSTEA 00051-2022 Determination of Methoprene, Methoprene, Diclofenac, Flufenur and Pyramid in Tea Gas Chromatography-Mass Spectrometry Method

农业农村部, Fluorine content in tea

  • NY/T 3631-2020 Determination of theobromine and theophylline content in tea leaves by high performance liquid chromatography
  • NY/T 3173-2017 Determination of 9,10-anthraquinone content in tea by gas chromatography-tandem mass spectrometry
  • NY/T 3675-2020 Determination of thearubigins and theabrownin contents in black tea by spectrophotometric method

AT-ON, Fluorine content in tea

工业和信息化部, Fluorine content in tea

  • HG/T 5016-2016 Determination method of fluorine content in fluorine-containing waste gas

未注明发布机构, Fluorine content in 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
  • BS ISO 14502-2:2005(2006) Determination of substances characteristic of green and black tea — Part 2 : Content of catechins in green tea — Method using high - performance liquid chromatography

海关总署, Fluorine content in tea

  • SN/T 1594-2019 Determination of thiazide residues in exported tea and substitute tea
  • SN/T 5358-2021 Determination of chlorothiol residues in exported tea by liquid chromatography-mass spectrometry/mass spectrometry
  • SN/T 5305-2021 Determination of fluorine and chlorine content in lead concentrates by ion chromatography

RU-GOST R, Fluorine content in tea

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

Association Francaise de Normalisation, Fluorine content in tea

  • NF V05-323:1995 Tea and instant tea in solid form. Determination of caffeine content. Method using high-performance liquid chromatography.

其他未分类, Fluorine content in tea

Japanese Industrial Standards Committee (JISC), Fluorine content in tea

Professional Standard - Commodity Inspection, Fluorine content in tea

  • SN/T 0916-2000 Method for the determination of dry matter content in ground sample of tea for import and export
  • SN/T 2072-2008 Determination of tetradifon residues in tea for import and export
  • SN/T 1852-2006 Determination of saponin content in tea saponin for export
  • SN/T 2056-2008 Determination of lead,arsenic,cadmium,copper,iron content in tea for import and export.Inductively coupled plasma atomic emission spectrometric method
  • SN/T 1117-2002 Test method for various pyrethroid pesticide residues in imported and exported tea
  • SN/T 1014.1-2001 Determination of silicon content in ferrosilicon for export.The potassium fluosilicate volumetric analysis
  • SN/T 1044-2002 Determination of 1,8-cineol content in natural oil of eucalyptus globulus labillardiere for export.Gas chromatography
  • SN/T 1044-2001 Determination of 1,8-cineole content in natural eucalyptus oil for export by gas chromatography
  • SN/T 1591-2005 Lnspection of 9 organic heterocyclic pesticides in tea for import and export
  • SN/T 2762-2011 Determination of fluorine content in imported and exported graphite by ion chromatography

RO-ASRO, Fluorine content in tea

  • STAS 9682/13-1990 Stimulants TEA Preparation of ground samples of known dry matter content

CZ-CSN, Fluorine content in tea

  • CSN 05 1021 Cast.9-1988 Welding.Analysis of aerosols generated in wel- ding. Determination of fluorine con- lent in fluoride

American Society for Testing and Materials (ASTM), Fluorine content in tea

  • ASTM D3731-87(2004) Standard Practices for Measurement of Chlorophyll Content of Algae in Surface Waters
  • ASTM C1219-05 Standard Test Methods for Arsenic in Uranium Hexafluoride
  • ASTM C1219-92(1997) Standard Test Methods for Arsenic in Uranium Hexafluoride
  • ASTM C1219-05(2009) Standard Test Methods for Arsenic in Uranium Hexafluoride
  • ASTM E815-04 Standard Test Method for Determination of Calcium Fluoride in Fluorspar by Complexometric Titration
  • ASTM E815-99 Standard Test Method for Determination of Calcium Fluoride in Fluorspar by Complexometric Titration
  • ASTM C1441-99 Standard Test Method for the Analysis of Refrigerant 114, Plus Other Carbon-Containing and Fluorine-Containing Compounds in Uranium Hexafluoride via Fourier-Transform Infrared (FTIR) Spectroscopy
  • ASTM D3731-87(1998) Standard Practices for Measurement of Chlorophyll Content of Algae in Surface Waters
  • ASTM D3731-87(2012) Standard Practices for Measurement of Chlorophyll Content of Algae in Surface Waters
  • ASTM UOP619-83 Fluorine in Hydrocarbons by Oxy-Hydrogen Combustion
  • ASTM C1441-04 Standard Test Method for the Analysis of Refrigerant 114, Plus Other Carbon-Containing and Fluorine-Containing Compounds in Uranium Hexafluoride via Fourier-Transform Infrared (FTIR) Spectroscopy
  • ASTM C1441-13 Standard Test Method for the Analysis of Refrigerant 114, Plus Other Carbon-Containing and Fluorine-Containing Compounds in Uranium Hexafluoride via Fourier-Transform Infrared (FTIR) Spectroscopy

Guangxi Provincial Food Standard of the People's Republic of China, Fluorine content in tea

  • DBS45/ 067-2020 Determination of rubusoside content in sweet tea in food safety local standard

BE-NBN, Fluorine content in tea

FI-SFS, Fluorine content in tea

  • SFS 3027 E-1976 In the event of any differences in interpretation of this standard the Finnish version shall take precedence over this translation.

国家质量监督检验检疫总局, Fluorine content in tea

  • SN/T 0147-2016 Methods for detecting 666 and DDT residues in exported tea
  • SN/T 0868-2017 Determination of total glycoside content in exported stevia
  • SN/T 4762-2017 Determination of fluorine and chlorine content in coal by ion chromatography
  • SN/T 4772-2017 Determination of fluorine and chlorine content in artificial boards by ion chromatography
  • SN/T 4777-2017 Method for detection of anthraquinone residues in exported tea: gas chromatography-mass spectrometry/mass spectrometry

(U.S.) Ford Automotive Standards, Fluorine content in tea

British Standards Institution (BSI), Fluorine content in tea

  • BS ISO 14502-2:2005 Determination of substances characteristic of green and black tea - Content of catechins in green tea - Method using high-performance liquid chromatography
  • BS ISO 14502-1:2005 Determination of substances characteristic of green and black tea - Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent
  • BS EN 15909:2010 Fertilizers - Determination of calcium and formate in calcium foliar fertilizers
  • BS 6049-1:1981 British Standard Methods of test for tea - Part 1. Preparation of ground sample of known dry matter content
  • BS 6049-1:1980 Methods of test for tea. Preparation of ground sample of known dry matter content

Professional Standard - Ferrous Metallurgy, Fluorine content in tea

  • YB/T 4383-2014 Iron ore limit element content of lead, arsenic, cadmium, mercury, fluorine and chlorine

National Health Commission of the People's Republic of China, Fluorine content in tea

  • GB 23200.26-2016 National food safety standards— Determination of 9 organic heterocyclic pestcides residues in tea

Professional Standard - Chemical Industry, Fluorine content in tea

  • HG/T 4656-2014 Textile dyeing and finishing auxiliaries.Determination of fluorine content of fluorocarbon water and oil repellent agent
  • HG/T 5016~5017-2016 Determination of fluorine content in fluorine-containing waste gas and determination method of ethylenediaminetetraacetic acid disodium (EDTA) and copper content in electroless copper plating waste liquid (2016)

Anhui Provincial Standard of the People's Republic of China, Fluorine content in tea

  • 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

Henan Provincial Standard of the People's Republic of China, Fluorine content in tea

  • DB41/T 1355-2016 Determination method of hexaflumuron content in pesticide products

Jilin Provincial Standard of the People's Republic of China, Fluorine content in tea

  • DB22/T 2910-2018 Determination of fluorine content in imported coal by alkali fusion-fluorine ion selective electrode method

Professional Standard - Nuclear Industry, Fluorine content in tea

  • EJ 192.2-1982 Environmental samples.Method for analyzing fluoride content in water
  • EJ 192.1-1982 Environmental samples.Method for analyzing fluoride content in atmosphere
  • EJ 192.3-1982 Environmental samples.Method for analyzing fluoride content in soil
  • EJ 192.4-1982 Environmental samples.Method for analyzing fluoride content in plants

Guangxi Provincial Standard of the People's Republic of China, Fluorine content in tea

  • DB45/T 2257-2021 Determination of longifolene content in heavy turpentine oil Refractive index method




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