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Enzyme purity
Enzyme purity, Total:346 items.
In the international standard classification, Enzyme purity involves: Biology. Botany. Zoology, Analytical chemistry, Products of the chemical industry, Milk and milk products, Farming and forestry, Animal feeding stuffs, Jewellery, Edible oils and fats. Oilseeds, Character symbols, Non-ferrous metals, Products of the textile industry, Refractories, Medical sciences and health care facilities in general, Organic chemicals, Inorganic chemicals, Water quality, Cork and cork products, Materials for the reinforcement of composites, Photography, Ferrous metals, Wood, sawlogs and sawn timber, Sugar. Sugar products. Starch, Food products in general, Road vehicle systems, Company organization and management, Medical equipment, Paints and varnishes, Pipeline components and pipelines, Ceramics, Thermodynamics and temperature measurements, Industrial automation systems, Microbiology, Quality, Safety of machinery, Aircraft and space vehicles in general, Petroleum products in general, Air quality, Radiation protection, Pesticides and other agrochemicals, Veterinary medicine, Wastes, Electronic display devices, Tobacco, tobacco products and related equipment, Conducting materials, Nuclear energy engineering, Test conditions and procedures in general, General methods of tests and analysis for food products, Horology, Paint ingredients, Optics and optical measurements, Beverages.
国家市场监督管理总局、中国国家标准化管理委员会, Enzyme purity
- GB/T 40174-2021 Purity detection method of reagent enzymes
- GB/T 40152-2021 Determination of saccharase activity in honey—Spectrophotometric method
- GB/T 36861-2018 Determination of activity of β-mannanase as feed additive—Spectrophotometric method
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Enzyme purity
- GB/T 34223-2017 Determination of the purity of ribonuclease and desoxyribonuclease
- GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
Korean Agency for Technology and Standards (KATS), Enzyme purity
Association Francaise de Normalisation, Enzyme purity
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Enzyme purity
- GB/T 38521-2020 Gas analysis—Purity analysis and the treatment of purity data
- GB/T 24490-2009 Test method for purity of multi-walled carbon nanotubes
- GB/T 18634-2002 Determination of feed phytase activity--Spectrothotometric method
- GB/T 18634-2009 Determination of feed phytase activity-Spectrophotometric method
- GB/T 25879-2010 Determination of lysozyme in chicken egg white.Spectrophotometry
- GB/T 5523-2008 Inspection of grains and oils.Determination of lipase activity of grain and oilseeds
- GB/T 34796-2017(英文版) Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
- GB/T 17530.1-1998 Determination of purity of industrial use acrylic acid by gas chromatography
- GB 11887-2002 Jewellery--Fineness of precious metal alloys and designation (eqv ISO 9202:1991 Jewellery--Fineness of precious metal alloys)
- GB/T 24773-2009 Determination of purity for ursolic acid.High performance liquid chromatographic method
- GB/T 11887-2000 Jewellery－Fineness of precious metal alloys and designation
- GB 11887-2008 Jewellery.Fineness of precious metal alloys and designation
- GB/T 12688.2-1990 Styrene for industrial use--Determination of purity--Crystallizing point method
- GB 11887-2012 Jewellery.Fineness of precious metal alloys and designation
- GB/T 18932.16-2003 Method for the determination of diastase number in honey-Spectrophotometric method
- GB/T 42357-2023 Determination of the purity of water-insoluble dyes by liquid chromatography
- GB/T 17530.2-1998 Determination of Purity of Industrial Acrylic Acid by Gas Chromatography
- GB/T 12029.5-1989 Determination of purity of sodium carboxymethylcellulose for detergents
- GB/T 17530.2-1998 Determination of Purity of Industrial Acrylic Acid by Gas Chromatography
- GB/T 17530.2-1998 Determination of Purity of Industrial Acrylic Acid by Gas Chromatography
- GB/T 5522-2008 Inspection of grains and oils.Determination of hydrogen peroxidase activity of grain and oilseeds
- GB/T 23874-2009 Determination of xylanase activity in feed additives.Spectrophotometric method
- GB 7375-1987 Fluorinated method for industrial uses－Determination of purity－Gas chromatography
- GB/T 7375-1987 Fluorinated methanes for industrial uses--Determination of purity--Gas chromatography
- GB/T 7375-2006 Fluorinated methanes for industrial use.Determination of purity.Gas chromatography
- GB/T 12688.1-1998 Styrene for industrial use--Determination of purity--Capillary gas chromatography
- GB/T 28723-2012 Determination of purity for chemicals (pharmaceuticals).Differential scanning calorimetry(DSC)
- GB/T 23195-2008 Determination method of catalase in bee pollen by ultraviolet spectrophotometry
German Institute for Standardization, Enzyme purity
- DIN 10337:1993 Determination of alkaline phosphatase activity in milk; enzymatic method
- DIN SPEC 91346:2016-09 Barbecue briquettes from high-purity carbon concentrate
- DIN EN ISO 9202:2019-09 Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019); German version EN ISO 9202:2019
- DIN ISO 6474:2001 Implants for surgery - Ceramic materials based on high purity alumina (ISO 6474:1994)
- DIN EN 12296:1998 Biotechnology - Equipment - Guidance on testing procedures for cleanability; German version EN 12296:1998
- DIN EN 62460:2009-05 Temperature - Electromotive force (EMF) tables for pure-element thermocouple combinations (IEC 62460:2008); German version EN 62460:2008
- DIN EN ISO 9202:2019 Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)
- DIN 55685:2009 Solvents for paints and varnishes - Alcohols - Gas chromatographic determination of the degree of purity
- DIN 58932-3:2017-01 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrozytes; Text in German and English
- DIN EN 12146:1996 Fruit and vegetable juices - Enzymatic determination of sucrose content - NADP spectrometric method; German version EN 12146:1996
CZ-CSN, Enzyme purity
NL-NEN, Enzyme purity
- NEN 6851-1988 Milk Detection of phosphatase activity
- NEN 6818-1986 Dried milk - Detection of phosphatase activity
- NEN 6819-1986 Dried milk- Determination of phosphatase activity
- NEN 3142-1962 Determination of phosphatase activity in milk and liquid milk products, Sanders' and Sager's method
RU-GOST R, Enzyme purity
- GOST 12037-1981 Seed of farm crops. Methods for determination of purity and seed lot impurity
- GOST R 53197-2008 Jewellery. Fineness of precious metal alloys
- GOST 13867-1968 Chemical products. Designation for degree of purity
- GOST 19709.1-1983 Tellurium of high purity. Method for determination of sulphur
- GOST 19709.2-1983 Tellurium of high purity. Methods for determination of selenium
- GOST 23116.2-1978 Cadmium high purity. Method of spectrographic determination of mercury
- GOST 23116.4-1978 Cadmium high purity. Method of spectrographic determination of zinc
- GOST 23116.5-1978 Cadmium high purity. Chemical-spectral method of determination of thallium
- GOST 11279.1-1983 Organic dyes. Testing method of dyeability (concentration), shade and purity
- GOST 23116.0-1983 Cadmium of high purity. General requirements for methods of spectral analysis
- GOST 23116.3-1978 Cadmium high purity. Method of spectrographic determination of iron, copper, nickel, tin and lead
- GOST 24869-1998 Industrial cleanliness. General
- GOST 24869-1981 Industrial purity. General aspects
- GOST 4919.2-2016 Reagents and matters of special purity. Methods for preparation of buffer solutions
- GOST ISO 14644-1-2002 Cleanrooms and associated controlled environments. Part 1. Classification of air cleanliness
- GOST 30025-1993 Seeds of essential oil crops. Method for determination of purity and seed lot impurity
- GOST 26958-1986 Lead for high-purity red lead production. Method for determination of vanadium, cobalt, manganese and chromium
Universal Oil Products Company (UOP), Enzyme purity
- UOP 720-2008 Impurities in, and Purity of, High Purity p-Xylene by GC
- UOP 543-2011 Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by GC
- UOP 702-2009 Impurities in Distilled High Purity Cumene by GC
- UOP 868-1988 TRACE SATURATES IN HIGH PURITY AROMATICS BY GC
- UOP 976-2002 TRACE C4-C9 SATURATES IN HIGH PURITY AROMATICS BY GC
VN-TCVN, Enzyme purity
RO-ASRO, Enzyme purity
Hebei Provincial Standard of the People's Republic of China, Enzyme purity
- DB13/T 1095-2009 Determination of α-amylase activity in enzyme preparations for feed - spectrophotometric method
- DB13/T 1091-2009 Determination of acid protease activity in enzyme preparations for feed - spectrophotometric method
- DB13/T 5222-2020 Determination of Purity of Nematic Thermotropic Liquid Crystal Monomer by Gas Chromatography
PT-IPQ, Enzyme purity
United States Navy, Enzyme purity
CEN - European Committee for Standardization, Enzyme purity
- EN ISO 9202:2019 Jewellery and precious metals - Fineness of precious metal alloys
European Committee for Standardization (CEN), Enzyme purity
Japanese Industrial Standards Committee (JISC), Enzyme purity
- JIS H 6309:1999 Jewellery -- Fineness of precious metal alloys
- JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water
- JIS K 0601:1995 Determination of lipolytic activity of lipase for industrial use
- JIS K 8007:1992 General rule for test methods of highly purified reagents
- JIS K 0552:1994 Testing methods for electric conductivity in highly purified water
- JIS K 0518:1995 Testing method for freezing points of high-purity hydrocarbons
- JIS K 0517:1976 Testing method for refractive index of high purity hydrocarbons
- JIS K 0555:1995 Testing methods for determination of silica in highly purified water
- JIS K 0558:2002 Testing method for determination of boron in highly purified water
- JIS K 0551:1994 Testing methods for total organic carbon in highly purified water
- JIS K 0556:1995 Testing methods for determination of anions in highly purified water
- JIS K 1800:1978 Analytical methods for trace of impurities in high purity ethylene
- JIS K 0519:1995 Testing method for density of high-purity hydrocarbons by bingham pycnometer
- JIS K 0553:1995 Testing methods for determination of metallic elements in highly purified water
- JIS K 0553:2002 Testing methods for determination of metallic elements in highly purified water
- JIS K 0518 AMD 1:2006 Testing method for freezing points of high-purity hydrocarbons (Amendment 1)
- JIS K 0555 AMD 1:2009 Testing methods for determination of silica in highly purified water (Amendment 1)
Danish Standards Foundation, Enzyme purity
- DS/EN 29202:2000 Jewellery - Fineness of precious metal alloys
- DS/EN 62460:2008 Temperature - Electromotive force (EMF) tables for pure-element thermocouple combinations
Standard Association of Australia （SAA）, Enzyme purity
Jilin Provincial Standard of the People's Republic of China, Enzyme purity
- DB22/T 1819-2013 Spectrophotometric method for the determination of acid protease activity in enzyme preparations for feed
ES-AENOR, Enzyme purity
HU-MSZT, Enzyme purity
Anhui Provincial Standard of the People's Republic of China, Enzyme purity
- DB34/T 924-2009 Colorimetric method for the determination of the purity of sesame oil
Professional Standard - Hygiene , Enzyme purity
- WS/T 419-2013 The values of enzymatic activity concentrations assigned for the reference materials
Group Standards of the People's Republic of China, Enzyme purity
- T/CBPIA 0002-2022 Determination of Heparanase Activity Spectrophotometric Method
- T/CPCIF 0044-2020 Test method for polyol's purity - Gas chromatography
- T/CBFIA 02002-2020 Determination of degree of phytase hydrolyzed phytic acid phosphorus— Spectrophotometric method
- T/SBX 039-2020 Determination of Purity of Alkyl Biphenylcyanide Liquid Crystal Monomer
- T/CBPIA 0003-2022 Determination of the activity of chondroitin sulfate lyase by spectrophotometry
- T/GDP 010-2020 Technical standard for the preparation of high-purity Momordica compounds
- T/NAIA 0193-2023 Determination of Concentration and Purity of Single-chain Antibody Eukaryotic Expression Plasmid DNA by UV Spectrophotometry
- T/CSTM 00009-2019 Determination of [60] and [70] fullerene purity High performance liquid chromatography
- T/SBX 041-2021 Determination of Purity of Tricyclic Alkyne Liquid Crystal Monomer by Gas Chromatography
- T/SBX 044-2021 Determination of Purity of Terphenyl Liquid Crystal Monomers by Gas Chromatography
- T/SBX 070-2022 Determination of Purity of Alkyl Biphenyl Liquid Crystal Monomers by Gas Chromatography
American Society for Testing and Materials (ASTM), Enzyme purity
- ASTM D5136-00 Standard Specification for High Purity p-Xylene
- ASTM D5136-07 Standard Specification for High Purity p-Xylene
- ASTM D5136-06 Standard Specification for High Purity p-Xylene
- ASTM D5136-00(2004) Standard Specification for High Purity p-Xylene
- ASTM D5136-17 Standard Specification for High Purity p-Xylene
- ASTM D5136-19 Standard Specification for High Purity p-Xylene
- ASTM D5136-09(2013) Standard Specification for High Purity p-Xylene
- ASTM D5136-17a Standard Specification for High Purity p-Xylene
- ASTM D4453-91(1997) Standard Practice for Handling of Ultra-Pure Water Samples
- ASTM D4453-17 Standard Practice for Handling of High Purity Water Samples
- ASTM D4453-11 Standard Practice for Handling of High Purity Water Samples
- ASTM D2192-96(2000) Standard Test Method for Purity of Aldehydes and Ketones
- ASTM D2192-96 Standard Test Method for Purity of Aldehydes and Ketones
- ASTM D1015-99 Standard Test Method for Freezing Points of High-Purity Hydrocarbons
- ASTM D1015-05 Standard Test Method for Freezing Points of High-Purity Hydrocarbons
- ASTM D2192-06 Standard Test Method for Purity of Aldehydes and Ketones
- ASTM D2555-98e1 Standard Test Methods for Establishing Clear Wood Strength Values
- ASTM D2555-98 Standard Test Methods for Establishing Clear Wood Strength Values
- ASTM D1015-05(2010) Standard Test Method for Freezing Points of High-Purity Hydrocarbons
- ASTM UOP720-93 Impurities in High Purity p-Xylene by GC
- ASTM D2192-06(2012) Standard Test Method for Purity of Aldehydes and Ketones
- ASTM D1015-05(2015) Standard Test Method for Freezing Points of High-Purity Hydrocarbons
- ASTM D2555-16 Standard Practice for Establishing Clear Wood Strength Values
- ASTM D5136-09 Standard Specification for High Purity p-Xylene
- ASTM F603-12 Standard Specification for High-Purity Dense Aluminum Oxide for Medical Application
- ASTM D3447-00a Standard Test Method for Purity of Halogenated Organic Solvents
- ASTM D3447-01 Standard Test Method for Purity of Halogenated Organic Solvents
- ASTM D3505-96(2006) Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
- ASTM D3505-96(2000) Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
- ASTM D3505-96 Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
- ASTM D3505-18 Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
- ASTM D3505-12e1 Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
- ASTM D3505-12 Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
- ASTM E889-82(2004) Standard Test Method for Composition or Purity of a Solid Waste Materials Stream
- ASTM D1016-89 Standard Test Method for Purity of Hydrocarbons from Freezing Points
- ASTM D2804-98 Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
- ASTM D1016-05e2 Standard Test Method for Purity of Hydrocarbons from Freezing Points
- ASTM D1016-99(2004)e1 Standard Test Method for Purity of Hydrocarbons from Freezing Points
- ASTM D1016-05e1 Standard Test Method for Purity of Hydrocarbons from Freezing Points
- ASTM D1016-05 Standard Test Method for Purity of Hydrocarbons from Freezing Points
- ASTM D1016-99 Standard Test Method for Purity of Hydrocarbons from Freezing Points
- ASTM D1016-05(2010) Standard Test Method for Purity of Hydrocarbons from Freezing Points
- ASTM UOP543-11 Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by GC
- ASTM D1016-05(2015) Standard Test Method for Purity of Hydrocarbons from Freezing Points
- ASTM UOP702-90 Impurities in Distilled High Purity Cumene by GC
- ASTM E2003-98(2004) Standard Practice for Fabrication of the Neutron Radiographic Beam Purity Indicators
- ASTM D2804-02(2007) Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
- ASTM D2804-02 Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
- ASTM F603-83(1995) Standard Specification for High-Purity Dense Aluminum Oxide for Surgical Implant Application
- ASTM E2003-98e1 Standard Practice for Fabrication of the Neutron Radiographic Beam Purity Indicators
- ASTM E889-82(1996) Standard Test Method for Composition or Purity of a Solid Waste Materials Stream
- ASTM F603-00 Standard Specification for High-Purity Dense Aluminum Oxide for Surgical Implant Application
- ASTM F1709-97(2002) Standard Specification for High Purity Titanium Sputtering Targets for Electronic Thin Film Applications
- ASTM F1709-97(2008) Standard Specification for High Purity Titanium Sputtering Targets for Electronic Thin Film Applications
- ASTM E889-82(2009) Standard Test Method for Composition or Purity of a Solid Waste Materials Stream
- ASTM D1015-99(2004) Standard Test Method for Freezing Points of High-Purity Hydrocarbons
- ASTM UOP883-95 Purity of UOP No. 5 Inhibitor by Capillary Column GC
- ASTM E889-82(2023) Standard Test Method for Composition or Purity of a Solid Waste Materials Stream
- ASTM E889-82(2014) Standard Test Method for Composition or Purity of a Solid Waste Materials Stream
- ASTM F603-12(2016) Standard Specification for High-Purity Dense Aluminum Oxide for Medical Application
- ASTM D7515-19 Standard Test Method for Purity of 1,3-Propanediol (Gas Chromatographic Method)
- ASTM D2804-02(2012) Standard Test Method for Purity of Methyl Ethyl Ketone By Gas Chromatography
- ASTM D3329-03(2009) Standard Test Method for Purity of Methyl Isobutyl Ketone by Gas Chromatography
- ASTM D7515-19(2023) Standard Test Method for Purity of 1,3-Propanediol (Gas Chromatographic Method)
- ASTM E928-03 Standard Test Method for Determination of Purity by Differential Scanning Calorimetry
- ASTM E2003-20 Standard Practice for Fabrication of the Neutron Radiographic Beam Purity Indicators
- ASTM E1747-95(2019) Standard Guide for Purity of Carbon Dioxide Used in Supercritical Fluid Applications
- ASTM E928-08(2014) Standard Test Method for Purity by Differential Scanning Calorimetry
- ASTM F603-12(2020) Standard Specification for High-Purity Dense Aluminum Oxide for Medical Application
AENOR, Enzyme purity
- UNE 30028:1954 DENSITY AND COMPOSITION OF PURE AQUEOUS SOLUTIONS OF SULPHURIC ACID.
- UNE 30027:1953 DENSITY AND COMPOSITION OF PURE AQUEOUS SOLUTIONS OF NITRIC ACID.
- UNE-EN ISO 9202:2017 Jewellery - Fineness of precious metal alloys (ISO 9202:2014)
- UNE 64063:1978 MIXED FEEDS AND RAW MATERIAL. DETERMINATION OF THE ACIDITY OF PEPSINE.
- UNE-EN 1904:2001 Precious metals - The finenesses of solders used with precious metal jewellery alloys.
BE-NBN, Enzyme purity
- NBN S 01-013-1979 Acoustics - Standard reference zero for the calibration of pure-tone audiometers
- NBN-ISO 2189:1992 Expanded pure agglomerated cork. Determination of bulk density
International Organization for Standardization (ISO), Enzyme purity
- ISO 2099:1972 Purified glycerol for industrial use; Determination of density at 20 degrees C
- ISO 2189:1986 Expanded pure agglomerated cork; Determination of bulk density
- ISO/TS 17193:2011 Milk - Determination of the lactoperoxidase activity - Photometric method (Reference method)
- ISO 2189:1972 Cork — Expanded pure agglomerated cork — Determination of bulk density
- ISO/TS 17193:2011 | IDF/RM 208:2011 Milk — Determination of the lactoperoxidase activity — Photometric method (Reference method)
- ISO 15096:2020 Jewellery and precious metals — Determination of high purity silver — Difference method using ICP-OES
PL-PKN, Enzyme purity
- PN Z04222-01-1991 Air purity protection. Tests for carbon black content. General
- PN C01060-1968 Designa?ion of puri?y degree o? raw materiais and produc?s of chemica! industry
- PN Z04227-01-1992 Air purity protection ests for kerosene content eneral
- PN Z04229-01-1992 Air purity protection ests for content of tin and its ompounds eneral
- PN Z04185-01-1988 Air purity protection Tests for iodine Introduction and scope of the standard
- PN Z04186-01-1988 Air purity protection Tests for molybdenum Introduction and scope of the standard
- PN Z04097 Arkusz 00-1974 Air purity pro?ec?ion Tes?s for ?he size composition of dust In?roduc?ion and scope of ?he standard
- PN Z01001-05-1988 Air purity protection Terms, definitions and units General aspects
- PN Z04022-01-1989 Air purity protection Tests for chlorobenzenes Introduction and scope of the standard
- PN Z04182-01-1987 Air purity protection ests for pesticides ntroduction and scope of the standard
- PN Z04207-01-1989 Air purity protection ests for mercaptans ntroduction and scope of the standard
- PN Z04031-01-1992 Air purity protection Tests for content of anilin? and its derivatives General
- PN Z04149-01-1985 Air purity protection Tests for isoamyl alcohol Introduction and scope of the standard
- PN Z04151-01-1986 Air purity protection Tests for cyclohexane Introduction and scope of the standard
- PN Z04152-01-1986 Air purity protection ? Tests for styrene Introduction and scope of the standard
- PN Z04153-01-1986 Air purity protection ests for thiram ntroduction and scope of the standard
- PN Z04162-01-1986 Air purity protection ests for diethylamine ntroduction and scope of the standard
- PN Z04164-01-1986 Air purity protection ests for rnethyl bromide ntroduction and scope of the standard
- PN Z04170-01-1986 Air purity protection Tests for nicotine Introduction and scope of the standard
- PN Z04171-01-1986 Air purity protection Tests for picric acid Introduction and scope of the standard
- PN Z04183-01-1987 Air purity protection Tests for hydrogen chloride Introduction and scope of the standard
- PN Z04201-01-1988 Air purity protection ests for phenylenediamine ntroduction and scope of the standard
- PN Z04215-01-1991 Air purity protection Tests for chloroacetic acid Introduction and scope of the standard
- PN Z04047 Arkusz 00-1974 Air puri?y protection Tests for trichloroethylene Introduction and rang? of standard
Lithuanian Standards Office , Enzyme purity
- LST EN 29202-1999 Jewellery - Fineness of precious metal alloys (ISO 9202:1991)
- LST EN 62460-2008 Temperature - Electromotive force (EMF) tables for pure-element thermocouple combinations (IEC 62460:2008)
工业和信息化部, Enzyme purity
- HG/T 5143-2017 Determination of behenic acid purity by gas chromatography
- YB/T 5156-2016 Determination of Silicon in High Purity Graphite Products Silicon-Molybdenum Blue Spectrophotometry
AT-ON, Enzyme purity
CL-INN, Enzyme purity
VE-FONDONORMA, Enzyme purity
Professional Standard - Commodity Inspection, Enzyme purity
- SN/T 0837.1-1999 Method for the determination of purity of arsenic trioide for export
- SN/T 0839.9-1999 Purified glycerol of industrial use for import and export.Determination of density at 20℃
KR-KS, Enzyme purity
Society of Automotive Engineers (SAE), Enzyme purity
- SAE J1991-1999 Standard of Purity for Use in Mobile Air-Conditioning Systems
- SAE J1991-2011 Standard of Purity for Use in Mobile Air-Conditioning Systems
- SAE J2099-1999 Standard of Purity for Recycled HFC-134a (R-134a) for Use in Mobile Air-Conditioning Systems
American National Standards Institute （ANSI), Enzyme purity
SAE - SAE International, Enzyme purity
- SAE J1991-1989 Standard of Purity for Use in Mobile Air- Conditioning Systems@ Standard
- SAE J2099-1991 Standard of Purity for Recycled HFC-134a for use in Mobile Air- Conditioning Systems
IN-BIS, Enzyme purity
American Society of Mechanical Engineers (ASME), Enzyme purity
SE-SIS, Enzyme purity
Professional Standard - Petrochemical Industry, Enzyme purity
- SH/T 1754-2006 Sec-butyl alcohol for industrial use Determination of purity Gas chromatographic method
- SH/T 1756-2006 Methyl ethyl ketone for industrial use Determination of purity Gas chromatographic method
- SH/T 1488-1992 Determination of Nonaromatic Hydrocarbons in High Purity Aromatic Hydrocarbons by Gas Chromatography
- SH/T 1745-2004 Cumene(Isopropylbenzene) for industrial use--Determination of purity and impurities--Gas chromatographic method
- SH/T 1497-2022 Tert-butylalcohol for industrial use --Determination of purity and impurities --Gas chromatographic method
European Committee for Electrotechnical Standardization（CENELEC）, Enzyme purity
- EN 62460:2008 Temperature - Electromotive force (EMF) tables for pure-element thermocouple combinations
ES-UNE, Enzyme purity
- UNE-EN ISO 9202:2020 Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)
- UNE-EN 62460:2008 Temperature- Electromotive force (EMF) tables for pure-element thermocouple combinations (Endorsed by AENOR in February of 2009.)
Professional Standard - Non-ferrous Metal, Enzyme purity
- YS/T 230.4-1994 High pure indium--Determination of silicon content--Spectrochemical method
- YS/T 230.6-1994 High pure indium--Determination of thallium content
Professional Standard - Agriculture, Enzyme purity
- NY/T 912-2004 Determination of cellulase activity in feed additives-Spetrothoetric method
- NY/T 4306-2023 Determination of activity of papaya and bromelain by ultraviolet spectrophotometry
- NY/T 4362-2023 Determination of Feed Additive Keratinase Activity Spectrophotometric Method
- SN/T 3807-2014 Determination of the purity of phthalic anhydride by differential scanning calorimetry
- NY/T 911-2004 Determination of β-glucanase activity in feed additives-Spetrothoetric method
- NY/T 801-2004 Method for determination of alkaline phosphatase activity in raw milk and its products
- NY/T 4361-2023 Determination of Feed Additive α-Galactosidase Activity Spectrophotometric Method
International Dairy Federation (IDF), Enzyme purity
- IDF/RM 208-2011 Milk - Determination of the Lactoperoxidase Activity - Photometric Method (Reference Method)
British Standards Institution (BSI), Enzyme purity
- PD ISO/TS 17193:2011 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
- BS DD ISO/TS 17193:2012 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
- BS ISO 3160-2:2003 Watch-cases and accessories - Gold alloy coverings - Determination of fineness, thickness, corrosion resistance and adhesion
- BS ISO 3160-2:2015 Watch-cases and accessories. Gold alloy coverings. Determination of fineness, thickness, corrosion resistance and adhesion
农业农村部, Enzyme purity
- NY/T 912-2020 Spectrophotometric method for determination of cellulase activity in feed additives
- NY/T 911-2020 Determination of β-glucanase activity of feed additives by spectrophotometry
未注明发布机构, Enzyme purity
中华全国供销合作总社, Enzyme purity
- GH/T 1110-2015 Determination of exogenous γ-amylase residues in honey by spectrophotometric method
National Association of Pipe Fabricators (NAPF), Enzyme purity
- PFI TB-7-2004 Guidelines for Fabrication and Installation of Stainless Steel High Purity Distribution Systems
Professional Standard - Tobacco, Enzyme purity
- YC/T 420-2011 Determination of purity of glycerol triacetate for cigarette.Gas chromatographic method
Professional Standard - Ferrous Metallurgy, Enzyme purity
- YB/T 5190-2007 High pure graphite materials-Determination of chlorines content-spectrophotometric method
- YB/T 5190-1993 Spectrophotometric determination of chlorine content in high-purity graphite materials
- YB/T 5156-1993 Determination of silicon in graphite products of high purity by silicon-molybdenum blue potometric method
Professional Standard - Nuclear Industry, Enzyme purity
- EJ/T 841-1994 Paper Chromatography for the Determination of Radiochemical Purity of Radiopharmaceuticals
国家质量监督检验检疫总局, Enzyme purity
- SN/T 4960-2017 Determination of high-temperature α-amylase in exported honey by spectrophotometric method
YU-JUS, Enzyme purity
- JUS H.B8.817-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of the particle size (granulometry)
ZA-SANS, Enzyme purity
- CKS 106-1967 SPECIFICATION FOR NITROGEN, HIGH PURITY (LIQUID AND COMPRESSED GAS) (Metric Units)
Sichuan Provincial Standard of the People's Republic of China, Enzyme purity
- DB51/T 2044-2015 Determination method of impurity element content in high-purity vanadium pentoxide
Henan Provincial Standard of the People's Republic of China, Enzyme purity
- DB41/T 1729-2018 Determination of Feed Additive Glucose Oxidase Activity Spectrophotometric Method
Shandong Provincial Standard of the People's Republic of China, Enzyme purity
- DB37/T 577-2005 Determination of Phytase Activity at 6-site of Feed Additives Spectrophotometric Method