Extraction-spectrophotometric fast

Extraction-spectrophotometric fast, Total:169 items.

The international standard classification for "Extraction-spectrophotometric fast" includes: Geology. Meteorology. Hydrology , Water quality , Water quality in general , Cadmium, cobalt and their alloys , Iron ores , Soil quality. Pedology , Oxides , Ferrous metals , Nickel, chromium and their alloys , Titanium and titanium alloys , Metalliferous minerals , Aluminium and aluminium alloys , Chemical analysis of metals , Other non-ferrous metals and their alloys , Lead, zinc, tin and their alloys , Ferroalloys , Materials for aerospace construction , Natural gas .

The Chinese standard classification for "Extraction-spectrophotometric fast" includes: Fuel oil , Hydrology and water conservancy instrument , Analysis methods for toxic substances in water , Analysis methods for toxic substances in atmosphere , Rare metals and their alloys analysis method , Light metals and their alloys analysis method , Iron ore , Soil and fertilizer in general , Steel and iron alloy analysis method , Boiler and its auxiliary equipment , Heavy metals and their alloys , Basic standards and general methods , Analysis methods for industrial wastewater and pollutants , Analysis methods for exhaust emission pollutants , Semimetal and semiconductor material analysis method , Heavy metals and their alloys analysis method , Heavy metal ore , Natural gas .

Professional Standard - Commodity Inspection

SN/T 1788-2006 Determination of quinizarin--Extraction spectrophotometric method

Professional Standard - Water Conservancy

SL 391.4-2007 sample preparation methods for organic analysis-part 4:accelerated solvent extraction(ase)
SL 144.9-2008 calibration methods of water environmental detecting instrument and equipment calibration method of accelerated solvent extractor(ase)

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 223.49-1994 Methods for chemical analysis of iron, steel and alloy Extraction separation-chlorophosphonazo mA spectrophotometric method for the determination of the total rare earth content
GB/T 15503-1995 Water quality －Determination of vanadium －BPHA extraction spectrophotometric method
GB/T 2592.1-1981 Thallium;Determination of copper content;Neocuproine-chloroform extraction photometric method
GB/T 10538-1989 Analytical methods for boiler water and cooling water--Determination of quoaternary ammonium salte--Trichloromethane extraction spectrophtometry
GB/T 4698.6-1996 Sponge titanium, titanium and titanium alloys-Determination of boron content-Extraction-methylene blue spectrophotometric method
GB/T 10267.6-1988 Method for analysis of calcium metal--The determination of iron, nickel, copper and manganese in calcium metal by atomic absorption spectrophotometry after extractive separation
GB/T 6730.46-1986 Methods for chemical analysis of iron ores--The extraction separation-molybdenum blue photometric method for the determination of arsenic content
GB 10267.4-1988 Calcium Metal Analysis Method 8-Hydroxyquinoline-Chloroform Extraction Spectrophotometric Determination of Aluminum
GB/T 2592.4-1981 Thallium;Determination of zinc content;Dithizone extraction photometric method
GB/T 4702.18-2020 Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method
GB/T 8639.5-1988 Vanadium; Determination of iron content; Isoamyl alcohol extraction spectrophotometric method
GB/T 223.24-1994 Methods for chemical analysis of iron, steel and alloy.The extraction seperation-The dimethylglyoxime spectrophotometric method for the determination of nickel content
GB/T 2592.3-1981 Thallium;Determination of mercury content;Dithizone-carbon tetrachloride extraction photometric method
GB/T 223.27-1994 Methods for chemical analysis of iron,steel and alloy The thiocyanate-butyl acetate extraction spectrophotometric method for the determination of molybdenum content
GB/T 6730.24-2006 Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method
GB/T 2592.9-1981 Thallium;Determination of silicon content;Isoamyl alcohol extraction molybdenum blue absorption photometric method
GB/T 6987.30-2001 Aluminium and aluminum alloys method after extraction - diphenyl-carbon diethylol hydrazine spectrophotometric method for the determination of chromium content
GB/T 7315.4-1987 Methods for chemical analysis of vanadium pentoxide--The coprecipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content
GB/T 2592.6-1981 Thallium;Determination of lead content;Dithizone extraction photometric method
GB/T 8639.6-1988 Vanadium; Determination of silicon content; N-butyl alcohol extraction spectrophotometric method
GB/T 8638.8-1988 Nickel base alloy powder; Determination of copper content; Neocuproine-chloroform extraction spectrophotometric method
GB/T 8638.12-1988 Nickel base alloy powder; Determination of phosphorus content; N-butyl alcohol-chloroform extraction spectrophotometric method
GB/T 2592.8-1981 Thallium;Determination of indium content;Crystal violet extraction photometric method
GB/T 2592.5-1981 Thallium;Determination of cadmium content;Dithizone extraction photometric method
GB/T 10267.4-1988 Method for analysis of calcium metal-The determination of aluminium by oxine chloroform extraction photometric method
GB/T 17140-1997 Soil quality - Determination of lead, cadmium-KI-MIBK Extraction flame atomic absorption spectrophotometry

Professional Standard - Hygiene

WS/T 24-1996 Urine—Determination of mercury—Dithizone extraction spectrophotometric method

Group Standards of the People's Republic of China

T/CAMS 87-2022 Rapid Solvent Extractor - Technology Requirement
T/GXAS 545-2023 Seawater—Rapid determination of petroleum on site—Ultraviolet spectrophotometric method
T/GXAS 497-2023 Water quality—Determination of hexavalent chromium —Rapid monitoring in the field spectrophotometric method
T/CQCAA 0004-2020 Determination of Cadmium in Rice by Atomic Fluorescence
T/CEC 705-2022 Tunable Laser Spectroscopic Absorption Method for Rapid Measurement of Gas Humidity Used in Electric Power
T/SDAQI 103-2024 Rapid determination of ammonium dihydrogen phosphate in dry powder fire extinguishing agent—spectrophotometry

Professional Standard - Environmental Protection

HJ/T 399-2007 Water quality-Determination of the chemical oxygen demand-Fast digestion-Spectrophotometric method
HJ/T 63.3-2001 Stationary source emission -- Determination of nickel -- Dimethylglyoxime with n-Butanol by spectrophotometry
HJ 924-2017 Technical requirement and test procedures for rapid COD photometric analyzer

Professional Standard - Non-ferrous Metal

YS/T 240.8-2007 Methods for chemical analysis of bismuth concentrate - Determination of arsenic content - DDTC-Ag spectrophotometric method and the extraction-iodometric method
YS/T 540.6-2006 Vanadium -- Determination of silicon content -- N-butyl alcohol extraction spectrophotometric method
YS/T 569.9-2006 Thallium--Determination of silicon content--Isoamyl alcohol extraction molybdenum blue absorption photometric method
YS/T 520.7-2007 Chemical analysis of gallium Part 7 Determination of silicon content The extraction-molybdenum blue spectrophotometric method
YS/T 569.8-2015 Methods for chemical analysis of thallium―Part 8:Determination of indium content―Crystal violet benzene extraction spectrophotometry
YS/T 227.11-2010 Methods for chemical analysis of tellurium - Part 11: Determination of silicon content - N-butanol extraction molybdenum blue spectrophotometry
YS/T 569.6-2015 Methods for chemical analysis of thallium―Part 6:Determination of lead content―Dithizone benzene extraction spectrophotometry
YS/T 569.5-2006 Thallium - Determination of cadmium content - Dithizone extraction photometric method
YS/T 569.9-2015 Methods for chemical analysis of thallium―Part 9:Determination of silicon content―Isoamyl alcohol extraction silicon molybdenum blue spectrophotometry
YS/T 227.6-1994 Determination of copper content in tellurium--Neocuproine Chloroform extraction photometric method
YS/T 539.8-2006 Nickel base alloy powder -- Determination of copper content -- Neocuproine-chloroform extraction spectrophotometric method
YS/T 227.3-1994 Determination of lead content in tellurium--Dithizone-carbon tetrachloride extraction photometric method
YS/T 539.12-2006 Nickel base alloy powder -- Determination of phosphorus content -- N-butyl alcohol-chloroform extraction spectrophotometric method
YS/T 227.11-1994 Determination of silicon content in tellurium--n-butyl alcohol extraction silicon-molybdenum blue photometric method
YS/T 569.1-2015 Methods for chemical analysis of thallium―Part 1:Determination of copper content―Cupferron chloroform extraction spectrophotometry
YS/T 569.4-2015 Methods for chemical analysis of thallium―Part 4:Determination of zinc content―Dithizone benzene spectrophotometry
YS/T 248.4-2007 Methods for chemical analysis of crude lead - Determination of arsenic content - Molybdoantimonyarsenate blue photometric method and Extraction-Iodometric method
YS/T 540.5-2006 Vanadium -- Determination of iron content -- Isoanyl alcohol extraction spectrophotometric method
YS/T 569.1-2006 Thallium - Determination of copper content - Neocuproine-chloroform extraction photometric method
YS/T 227.10-1994 Determination of arsenic content in tellurium--n-butyl alcohol extraction arsenic-molybdenum blue photometric method
YS/T 569.3-2015 Methods for chemical analysis of thallium―Part 3:Determination of mercury content―Dithizone carbon tetrachloride extraction spectrophotometry
YS/T 569.3-2006 Thallium - Determination of mercury content - Dithizone-carbon tetrachloride extraction photometric method
YS/T 569.4-2006 Thallium--Determination of zinc content--Dithizone extraction photometric method
YS/T 514.3-2006 Methods for chemical analysis of high-titanium slag and rutile The extraction-molybdenum blue photometric method for the determination of phosphorus content
YS/T 569.5-2015 Methods for chemical analysis of thallium―Part 5:Determination of cadmium content―Dithizone benzene extraction spectrophotometry
YS/T 569.8-2006 Thallium - Determination of indium content - Crystal violet extraction photometric method
YS/T 569.6-2006 Thallium - Determination of lead content - Dithizone extraction photometric method

未注明发布机构

JIS G 1233:2024 Iron and steel -- Determination of selenium -- Spectrophotometric method after extraction of 2,3-diaminonaphthalene complex
JIS G 1236:2023 Iron and steel -- Determination of tantalum -- Spectrophotometric method after extraction of Victoria Blue B fluoride complex
JIS G 1226:2023 Iron and steel -- Determination of tin -- Phenylfluorone spectrophotometric method after iodide extraction
DIN EN ISO 22630 E:2015-06 Rapid extraction method for determination of oil content in oleaginous seeds (draft)
JIS G 1229-2:2024 Iron and steel -- Determination of lead -- Part 2: Spectrophotometric method after solvent extraction of iron and extraction of diphenylthiocarbazone complex

Professional Standard - Ferrous Metallurgy

YB/T 5331-2009 Vanadium pentoxid - Determination of phosphorus content-The extraction molybdenum blue spectrophotometric method
YB/T 5331-2006 Methods for chemical analysis of vanadium pentoxide The co-precipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content

国家能源局

NB/T 12005-2016 Determination of constituents in direct coal liquefaction residue-Accelerated solvent extract

Professional Standard - Nuclear Industry

EJ/T 814-1994 Determination of Thorium in Uranium Ore PMBP Extraction and Separation of Arsenazo Ⅲ Spectrophotometry

Professional Standard - Aviation

HB 5220.17-1995 Chemical analysis methods of superalloys Tantalum reagent-chloroform extraction Absorptiometry Determination of vanadium content
HB 5422.12-1989 Chemical Analysis Method for Copper Alloy - Absorption Photometry of Crystal Violet - Toluene Extraction for the Determination of Antimony Content
HB 5297.5-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Vanadium Content by N-benzoy-N-phenylhydroxylamine Extraction Photometric Method
HB 5218.12-1995 Aluminum Alloy Chemical Analysis Method Diacetyl Oxime Extraction Spectrophotometric Determination of Nickel Content
HB 5422.26-1989 Chemical Analysis Method for Copper Alloy - MIBK Extraction - Stannous Chloride Reduction Absorption Photometry for the Determination of Silicon Content
HB 5220.7-1995 Chemical Analysis Method of Superalloy Ether Extraction-Molybdenum Blue Absorption Spectrophotometry Determination of Phosphorus Content
HB 5218.23-1995 Methods for Chemical Analysis of Aluminum Alloys - Determination of Vanadium Content by Reagent Extraction Spectrophotometry
HB 5297.19-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Boron Content by Extraction-methylene blue-1, 2 dichloroethane Spectrophotometric Method
HB 5220.27-1995 Methods for chemical analysis of superalloys Copper reagent-ether extraction absorptiometry for determination of copper content
HB 5220.7-2008 Methods for Chemical Analysis of Superalloys - Part 7: Determination of Phosphorus Content by Ethyl Ether Extraction Molybdenum Blue Photometric Method
HB 5220.38-1995 Extraction and Separation by Chemical Analysis Method of Superalloy - Determination of Cerium Content by ArsenazoⅢ Absorbance Spectrophotometry
HB 5220.8-1995 Chemical Analysis Methods of Superalloys-N-Butanol-Chloroform Extraction-Absorptiometry for Determination of Phosphorus Content
HB 5220.38-2008 Methods for Chemical Analysis of Superalloys - Part 38: Determination of Cerium Content by Extraction Separation-Arsenazo III Photometric Method
HB 5219.10-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Nickel Content with Dimethylglyoxime Extraction Spectrophotometric Method
HB 5220.27-2008 Methods for Chemical Analysis of Superalloys - Part 27: Determination of Copper Content by Cupral-Ethyle Ether Extraction Photometric 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

GB/T 34101-2017 Determination of hydrogen sulfide in fuel oils--Rapid liquid phase extraction method
GB/T 6730.31-2017 Iron ores--Determination of vanadium--N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method

国家质量监督检验检疫总局

SN/T 4926-2017 Rapid screening method of pH of aqueous extract intextiles for import and export

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 39540-2020 Fast determination of shale gas composition—Laser Raman spectroscopy

Military Standard of the People's Republic of China-General Armament Department

GJB 8781.7-2015 High temperature alloy trace element analysis method Part 7: Butyl acetate extraction and separation-benzene extraction crystal violet spectrophotometry for determination of indium content
GJB 8781.13-2015 High temperature alloy trace element analysis method Part 13: Methyl isobutyl ketone extraction and separation-isoamyl acetate extraction crystal violet spectrophotometric method for determination of thallium content

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 5404.13-2005 Analysis methods for trace elements in super alloys. Part 13: Determination of thallium content by isoamyl acetate extraction crystal violet spectrophotometric method after separation of methyl isobutyl ketone extraction
GJB 5404.7-2005 Analysis methods for trace elements in super alloys Part 7: Determination of indium content by benzene extraction crystal violet spectrophotometric method after separation of butyl acetate extraction

工业和信息化部

YB/T 5043-2012 Molybdenum Oxide - Determination of Phosphoru Content - Spectrophotometric Method of Extraction of N-butyl Alcohol-trichloromethane

未注明发布机构

JIS G 1233:2024 Iron and steel -- Determination of selenium -- Spectrophotometric method after extraction of 2,3-diaminonaphthalene complex
JIS G 1236:2023 Iron and steel -- Determination of tantalum -- Spectrophotometric method after extraction of Victoria Blue B fluoride complex
DIN EN ISO 22630 E:2015-06 Rapid extraction method for determination of oil content in oleaginous seeds (draft)
JIS G 1229-2:2024 Iron and steel -- Determination of lead -- Part 2: Spectrophotometric method after solvent extraction of iron and extraction of diphenylthiocarbazone complex
JIS G 1226:2023 Iron and steel -- Determination of tin -- Phenylfluorone spectrophotometric method after iodide extraction

海关总署

SN/T 5344-2021 Down and feather for import and export - Determination of oil and fat content - Accelerated solvent extraction method
SN/T 5311-2021 Determination of hydrogen sulfide in crude oil and fuel oils - Rapid liquid phase extraction method

Hebei Provincial Standard of the People's Republic of China

DB13/T 5459-2021 Determination of anionic synthetic detergents in drinking water by direct extraction spectrophotometry

Professional Standard - Railway

TB/T 2544.1-1995 Rapid Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Silica Spectrophotometry

Professional Standard - Ocean

HY/T 0344-2022 Determination of Trace Active Phosphate in Seawater Flow Analysis-Phosphomolybdenum Blue Solid Phase Extraction-Spectrophotometry

Association Francaise de Normalisation

NF T45-138-1:1993 RUBBER COMPOUNDING INGREDIENTS. CARBON BLACK. DETERMINATION OF LIGHT TRANSMITTANCE OF TOLUENCE EXTRACT. PART 1 : RAPID METHOD.
NF EN ISO 22630:2016 Oilseed meals - Determination of oil content - Rapid extraction method
NF V03-924-2:2008 Oilseed meals - Determination of oil content - Part 2 : rapid extraction method.
NF V03-924-2:2010 Oilseed meals - Determination of oil content - Part 2 : rapid extraction method.
NF V32-176*NF EN ISO 7541:2020 Spices and condiments - Spectrophotometric determination of the extractable colour in paprika
NF V03-924-2:1998 OILSEED RESIDUES. DETERMINATION OF OIL CONTENT. PART 2 : RAPID EXTRACTION METHOD.

Korean Agency for Technology and Standards (KATS)

KS M ISO 3858-1-2002(2007) Carbon black for use in the rubber industry－Determination of light transmittance of toluene extract－Part 1：Rapid method
KS M ISO 3858-1-2009 Carbon black for use in the rubber industry－Determination of light transmittance of toluene extract－Part 1：Rapid method
KS M ISO 3858-1:2009 Carbon black for use in the rubber industry-Determination of light transmittance of toluene extract-Part 1:Rapid method
KS D ISO 3978-2013 Aluminum and aluminum alloys－Determination of chromium－Spectrophotometric method using diphenylcarbazide, after extraction
KS D ISO 3978:2013 Aluminum and aluminum alloys－Determination of chromium－Spectrophotometric method using diphenylcarbazide, after extraction
KS D ISO 3978:2002 Aluminum and aluminum alloys-Determination of chromium-Spectrophotometric method using diphenylcarbazide, after extraction
KS D ISO 3978-2002(2012) Aluminum and aluminum alloys－Determination of chromium－Spectrophotometric method using diphenylcarbazide, after extraction

International Organization for Standardization (ISO)

ISO 3858-1:1990 Carbon black for use in the rubber industry; determination of light transmittance of toluene extract; part 1: rapid method
ISO 22630:2015 Oilseed meals - Determination of oil content - Rapid extraction method
ISO 4294:1978 Manganese ores and concentrates — Determination of copper content — Extraction-photometric and photometric methods
ISO 734-2:2008 Oilseed meals - Determination of oil content - Part 2: Rapid extraction method
ISO 3978:1976 Aluminium and aluminium alloys; Determination of chromium; Spectrophotometric method using diphenylcarbazide, after extraction
ISO 778:1982 Pulps; Determination of copper content; Extraction-photometric and flame atomic absorption spectrometric methods

SCC

BS 5293-14:1991 Sampling and testing carbon black for use in the rubber industry-Method for determination of light transmittance of toluene extract (rapid method)
DANSK DS/EN ISO 22630:2015 Oilseed meals - Determination of oil content - Rapid extraction method
BS EN ISO 734-2:2001 Oilseed residues. Determination of oil content-Rapid extraction method
NS 4767:1983 Water analysis - Determination of chlorophyll a, spectrophotometric determination in methanol extract
NS 4766:1983 Water analysis — Determination of chlorophyll a, spectrophotometric determination in acetone extract
NS-EN ISO 734-2:2000 Oilseed residues — Determination of oil content — Part 2: Rapid extraction method (ISO 734-2:1998)

CZ-CSN

CSN ISO 778:1994 Pulps. Determination of copper content. Extraction photometric and flame atomic absorption spectrometric methods
CSN ISO 3978:1992 Aluminium and aluminium alloys - Determination of chromium - Spectrophotometric method using diphenylcarbazide, after extraction
CSN ISO 9779:1992 Metallurgical-grade fluorspar - Determination of lead content - Solvent extraction atomic absorption spectrometric method
CSN ISO 9504:1992 Metallurgical-grade fluorspar - Determination of antimony content - Solvent extraction atomic absorption spectrometric method
CSN 44 1850-1985 Manganese ores, concentrates and aglomerates. Determination of copper. Extraction photometric, photometric and atomic absorption methods

SE-SIS

SIS SS 02 81 70-1983 Determination of chlorophyll a in water - Extraction with methanol - Spectrophotometric method
SIS SS 02 81 46-1980 Determination of chlorophyll in water — Extraction with acetone — Spectrophotometric method

YU-JUS

JUS B.G8.215-1980 Methods of Chemical analysis of manganese ores. Determination of copper content - Extraction photometric and photometric methods

GSO

BH GSO ISO 22630:2022 Oilseed meals — Determination of oil content — Rapid extraction method
GSO ISO 22630:2021 Oilseed meals — Determination of oil content — Rapid extraction method
BH GSO ISO 3978:2016 Aluminium and aluminium alloys -- Determination of chromium -- Spectrophotometric method using diphenylcarbazide, after extraction
GSO ISO 3978:2015 Aluminium and aluminium alloys -- Determination of chromium -- Spectrophotometric method using diphenylcarbazide, after extraction
GSO ISO 15353:2013 Steel and iron -- Determination of tin content -- Flame atomic absorption spectrometric method (extraction as Sn-SCN)

British Standards Institution (BSI)

BS EN ISO 734-2:2008 Oilseed meals — Determination of oil content Part 2: Rapid extraction method (ISO 734-2:2008)
BS EN ISO 734-2:2009 Oilseed meals - Determination of oil content - Rapid extraction method
BS EN ISO 734-2:2010 Oilseed meals - Determination of oil content - Rapid extraction method
BS EN ISO 22630:2015 Oilseed meals. Determination of oil content. Rapid extraction method
BS EN 2591-305:1998 Elements of electrical and optical connection - Test methods - Rapid change of temperature
BS EN 17899:2024 Water quality. Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality
BS EN ISO 3596-2:2000 Animal and vegetable fats and oils - Determination of unsaponifiable matter - Part 2: Rapid method using hexane extraction
BS EN 2591-6305:2001 Elements of electrical and optical connection. Test methods - Optical elements. Rapid change of temperature

Danish Standards Foundation

DS/R 209:2006 Determination of oil and grease in water - Extraction with tetrachloroethylene and measurement by infrared spectrophotometry

Japanese Industrial Standards Committee (JISC)

JIS G 1235-2:2021 Iron and steel -- Determination of antimony -- Part 2: Spectrophotometric method after extraction of brilliant green complex

RU-GOST R

GOST ISO 734-2-2016 Oilseed residues. Determination of oil content. Part 2. Rapid extraction method

German Institute for Standardization

DIN EN ISO 734-2:2008 Oilseed meals - Determination of oil content - Part 2: Rapid extraction method (ISO 734-2:2008); German version EN ISO 734-2:2008

European Committee for Standardization (CEN)

EN ISO 734-2:2010 Oilseed meals - Determination of oil content - Part 2: Rapid extraction method

CEN - European Committee for Standardization

EN ISO 734-2:2008 Oilseed meals - Determination of oil content - Part 2: Rapid extraction method

GOSTR

GOST 33198-2014 Oil fuels. Determination of hydrogen sulfide content. Rapid liquid phase extraction method

American National Standards Institute （ANSI)

ANSI/TIA-455-244-2011 Express Tube Optical Loss Measurements Methods

CH-SNV

SN EN ISO 7541:2021 Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)

RO-ASRO

STAS SR ISO 3978:1995 ?luminium and aiuminium alloys. Determination of chromium content. Spectrophotometric method using diphenylcarbazide, after extraction

PL-PKN

PN-EN ISO 7541-2021-02 E Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)

American Society for Testing and Materials (ASTM)

ASTM D1618-17 Standard Test Method for Carbon Black Extractables&x2014Transmittance of Toluene Extract
ASTM D1618-99 Standard Test Method for Carbon Black Extractables-Transmittance of Toluene Extract

Lithuanian Standards Office

LST EN ISO 7541:2020 Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)