Determination method of aminophylline content
Determination method of aminophylline content, Total:40 items.
The international standard classification for "Determination method of aminophylline content" includes: Tea , Chemical analysis .
The Chinese standard classification for "Determination method of aminophylline content" includes: Tea products , Beverages in general , Basic standards and general methods , Inorganic chemicals in general .
Group Standards of the People's Republic of China
- T/GZTSS 1-2021 Method for determination of theanine,theobromine constituents in tea by Near-infrared diffuse reflectance spectroscopy
农业农村部
- NY/T 3631-2020 Determination of theobromine and theophylline in tea—High performance-liquid chromatography
中华全国供销合作总社
- GH/T 1259-2019 Method for moisture，total polyphenols and caffeine in tea polyphenol products-Near infrared reflectance spectroscopy
- GH/T 1260-2019 Method for Moisture，Total Polyphenols and Caffeine in Instant Tea in Solid Form -Near infrared reflectance spectroscopy
Professional Standard - Commodity Inspection
- SN/T 0915-2000 Method for the determination of caffeine in tea for import and export
- SN/T 0914-2000 Method for the determination of dust and broken tea content in tea for import and export
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 8570.2-2010 Determination of liquefied anhydrous ammonia—Part 2:Estimating of ammonia content
- 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 3653.1-2024 Ferroboron—Determination of boron content—Alkalimelry method
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 8313-2018 Determination of total polyphenols and catechins content in tea
VN-TCVN
- TCVN 5614-1991 Tea.Method for determination of iron content
- TCVN 5616-1991 Tea.Method for the determination of broken and dust contents
- TCVN 2739-1986 Pesticides.Method for determination of acid and base contents
- TCVN 3706-1990 Aquatic products.Method for the determination of nitrogen ammonia content
- TCVN 3707-1990 Aquatic products.Method for the determination of amine ammonia nitrogen content
- TCVN 7872-2008 water.Determination of ammonia content.Ammonia selective electrode method
- TCVN 3708-1990 Aquatic products.Method for the determination of nitrogen amino acid content
- TCVN 5282-1990 Animal feeding stuffs.Method of determination of methionine content
British Standards Institution (BSI)
- BS 4651-2:1987 Ammonia solution. Method for determination of ammonia content
- BS 6049-9:1999 Methods of test for tea. Determination of crude fibre content
- BS 1715-2.2:1989 Analysis of soaps. Quantitative test methods. Method for determination of total free alkali content
- BS 1715-2.3:1989 Analysis of soaps. Quantitative test methods. Method for determination of free caustic alkali content
German Institute for Standardization
- 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 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 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
RU-GOST R
- GOST ISO 15598-2013 Tea. Method for determination of crude fiber content
Japanese Industrial Standards Committee (JISC)
- JIS K 0099:1983 Methods for determination of ammonia in exhaust gas
- JIS K 0099:1998 Methods for determination of ammonia in flue gas
- JIS K 0099:2004 Methods for determination of ammonia in flue gas
Korean Agency for Technology and Standards (KATS)
- KS L 3418-2020 Test method for determination of lead and cadmium content(Alkaline fusion)
- KS L 3418-2015(2020) Test method for determination of lead and cadmium content(Alkaline fusion)
- KS M ISO 7108:2017 Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
- KS M ISO 7108:2002 Ammonia solution for industrial use－Determination of ammonia content－Titrimetric method
- KS M ISO 7108-2017(2022) Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
Canadian General Standards Board （CGSB)
- CAN/CGSB-4.2 NO.73.4-M91-1991 Textile Test Methods Wool - Determination of Alkali Content
International Organization for Standardization (ISO)
- ISO 7108:1985 Ammonia solution for industrial use; Determination of ammonia content; Titrimetric method
GSO
- OS GSO ISO 7108:2007 Ammonia solution for industrial use – Determination of ammonia content – Titrimetric method
BE-NBN
- NBN T 03-096-1988 Ammonia solution for industrial use - Détermination of ammonia content - Titrimetric method
Determination method of iron content,Determination method of net content,Method for Determination of Ethylene Content,Determination method of rubber content,Determination method of acetone content,Method for Determination of Elemental Content,Calcium Content Determination Method,Determination method of ethanol content,Determination method of hydrochloric acid content,Determination method of mercury content,Determination method of amino group content,Determination method of brass content,Determination method of ni content,Determination method of nickel content,Determination method of carbon content,Method for Determination of Hydroxyl Content,Sodium Content Determination Method,Determination method of imine content,Determination method of voc content
