ZH
RU
ES
caffeine liquid phase
caffeine liquid phase, Total:64 items.
In the international standard classification, caffeine liquid phase involves: Tea. Coffee. Cocoa, Farming and forestry, Beekeeping, Protection against crime, Sugar. Sugar products. Starch.
Association Francaise de Normalisation, caffeine liquid phase
- NF V05-252:1992 Coffee. Determination of caffeine content. Method using high-performance liquid chromagraphy.
- NF V05-251:1983 Coffee. Determination of caffeine content.
- NF V05-323:1995 Tea and instant tea in solid form. Determination of caffeine content. Method using high-performance liquid chromatography.
- NF V03-167*NF EN 16620:2015 Food analysis - Determination of furan in coffee and coffee products by headspace gas chromatography and mass spectrometry (HS GC-MS)
- NF EN 16620:2015 Analyse des produits alimentaires - Dosage du furane dans le café et les produits à base de café par chromatographie en phase gazeuse avec espace de tête couplée à la spectrométrie de masse (HS CG-SM)
Group Standards of the People's Republic of China, caffeine liquid phase
- T/YNBX 020-2020 Determination of trigonelline, chlorogenic acid and caffeine in coffee—high performance liquid chromatography
- T/YNBX 033-2021 Determination of 5-hydroxymethylfurfural in coffee—High performance liquid chromatography
British Standards Institution (BSI), caffeine liquid phase
- BS ISO 10727:2002 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography
- BS ISO 20481:2008 Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method
- 19/30376136 DC BS ISO 22994. Testing of coffee and coffee products. Determination of dry matter content of soluble coffee. Sea sand method for liquid coffee extracts
- BS 5752-12:1992 Methods of test for coffee and coffee products - Coffee: determination of caffeine content (routine method by HPLC)
- BS ISO 22994:2021 Coffee extracts. Determination of the dry matter content of coffee extracts. Sea sand method of liquid or pasty coffee extracts
- BS EN 16620:2015 Food analysis. Determination of furan in coffee and coffee products by headspace gas chromatography and mass spectrometry (HS GC-MS)
International Organization for Standardization (ISO), caffeine liquid phase
- ISO 4052:1983 Coffee; Determination of caffeine content (Reference method)
- ISO 10095:1992 Coffee; determination of caffeine content; method using high-performance liquid chromatography
- ISO 20481:2008 Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method
- ISO 22994:2021 Coffee extracts - Determination of the dry matter content of coffee extracts - Sea sand method of liquid or pasty coffee extracts
- ISO 10727:1995 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography
- ISO 10727:2002 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography
Korean Agency for Technology and Standards (KATS), caffeine liquid phase
- KS H ISO 4052:2007 Coffee－Determination of caffeine content(Reference method)
- KS H ISO 10095:2011 Coffee－Determination of caffeine content－ Method using high-performance liquid chromatography
- KS H ISO 10095:2007 Coffee－Determination of caffeine content－ Method using high-performance liquid chromatography
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, caffeine liquid phase
- GB/T 8312-2002 Tea--Determination of caffeine content
- GB/T 8312-2013 Tea.Determination of caffeine content
- GB/T 19182-2003 Coffee--Determination of caffeine content--Method using high-performance liquid chromatography
Professional Standard - Agriculture, caffeine liquid phase
- GB/T 8312-1987 Determination of tea and caffeine
- NY/T 2821-2015 Determination of caffeic acid phenethyl ester in propolis.Liquid chromatography tandem mass spectrometry
RU-GOST R, caffeine liquid phase
- GOST R 52613-2006 Coffee. Determination of caffeine content. Method using high-performance liquid chromatography
- GOST ISO 20481-2013 Coffee and coffee products. Determination of the caffeine content using high performance liquid chromatography (HPLC). Reference method
- GOST ISO 10727-2013 Tea and instant tea. Determination of caffeine content. Method using high-performance liquid chromatography
KR-KS, caffeine liquid phase
- KS H ISO 10095-2007 Coffee－Determination of caffeine content－ Method using high-performance liquid chromatography
German Institute for Standardization, caffeine liquid phase
- DIN 10767:2015-08 Analysis of coffee and coffee products - Determination of chlorogenic acids content in roasted coffee and soluble coffee - HPLC method
- DIN 10777-2:2000 Analysis of coffee and coffee products - Determination of coffeine content - Part 2: HPLC rapid method
- DIN ISO 20481:2011-01 Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method (ISO 20481:2008)
- DIN ISO 20481:2011 Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method (ISO 20481:2008)
- DIN 10783:2011 Analysis of coffee and coffee products - Determination of dichlormethane in decaffeinated green coffee using headspace gaschromatography
- DIN 10783:2011-01 Analysis of coffee and coffee products - Determination of dichlormethane in decaffeinated green coffee using headspace gaschromatography
- DIN 10764-3:2016-07 Testing of coffee and coffee products - Determination of dry matter content of soluble coffee - Part 3: Sea sand method for liquid coffee extracts
- DIN 10764-3:2016 Testing of coffee and coffee products - Determination of dry matter content of soluble coffee - Part 3: Sea sand method for liquid coffee extracts
- DIN ISO 10727:2004-05 Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography (ISO 10727:2002)
- 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 EN 16620:2015-06 Food Analysis - Determination of furan in coffee and coffee products by headspace gas chromatography and mass spectrometry (HS GC-MS); German version EN 16620:2015
- DIN 10785:2013 Analysis of coffee and coffee products - Determination of acrylamide - Methods using HPLC-MS/MS and GC-MS after derivatization
- DIN EN 16620:2015 Food Analysis - Determination of furan in coffee and coffee products by headspace gas chromatography and mass spectrometry (HS GC-MS); German version EN 16620:2015
- DIN ISO 22994:2023-10 Coffee extracts - Determination of the dry matter content of coffee extracts - Sea sand method of liquid or pasty coffee extracts (ISO 22994:2021); Text in German and English / Note: Date of issue 2023-09-22*Intended as replacement for DIN 10764-3 (201...
- DIN 10811-1:2000-09 Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 1: HPLC-Routine method
- DIN 10811-1:2000 Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 1: HPLC-Routine method
- 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)
农业农村部, caffeine liquid phase
- NY/T 3012-2016 Determination of trigonelline in coffee and products by high performance liquid chromatography
- NY/T 3514-2019 Determination of Chlorogenic Acid Compounds in Coffee by High Performance Liquid Chromatography
Professional Standard - Commodity Inspection, caffeine liquid phase
- SN/T 0915-2000 Method for the determination of caffeine in tea for import and export
- SN/T 1781-2006 Determination of caffeine in cosmetics for import and export - Liquid chromatography method
- SN/T 1354-2004 Determination of caffeine in honey for import and export--Liquid chromatography
- SN/T 2440-2010 Determination of caffeine in royal jelly for import and export-
LC-MS/MS
中华全国供销合作总社, caffeine liquid phase
- GH/T 1312-2020 Determination of chlorogenic acid, caffeic acid, p-coumaric acid, 3,5-dicaffeoylquinic acid, 4,5-dicaffeoylquinic acid and atipirin C in propolis by high performance liquid chromatography
- GH/T 1260-2019 Near-infrared spectroscopic determination of moisture, tea polyphenols and caffeine content in solid instant tea
- GH/T 1259-2019 Near-infrared spectroscopic determination of moisture, tea polyphenols and caffeine content in tea polyphenol products
VE-FONDONORMA, caffeine liquid phase
Professional Standard - Public Safety Standards, caffeine liquid phase
PT-IPQ, caffeine liquid phase
CZ-CSN, caffeine liquid phase
- CSN 58 0114-2001 Coffee extracts and chicory extracts - Determination of the caffeine content in decaffeinated coffee extracts - etermination of the dry matter content in dried extract - Determination of the dry matter content in liquid extract
ES-UNE, caffeine liquid phase
- UNE-EN 16620:2015 Food analysis - Determination of furan in coffee and coffee products by headspace gas chromatography and mass spectrometry (HS GC-MS)
European Committee for Standardization (CEN), caffeine liquid phase
- EN 16620:2015 Food analysis - Determination of furan in coffee and coffee products by headspace gas chromatography and mass spectrometry (HS GC-MS)