How to use high-efficiency extractor

How to use high-efficiency extractor, Total:205 items.

The international standard classification for "How to use high-efficiency extractor" includes: Geology. Meteorology. Hydrology , Water quality , Equipment for processing of minerals , Plastics in general , Other products of the textile industry , Natural fibres , Metalliferous minerals , Coals , Chemical analysis of metals .

The Chinese standard classification for "How to use high-efficiency extractor" includes: Hydrology and water conservancy instrument , Analysis methods for toxic substances in water , Separating machinery , Basic standards and general methods for synthetic resin and plastic , Other textile articles , Wool textile in general , Heavy metal ore , Coal analysis methods , Light metals and their alloys analysis method , Forestry chemical raw material .

Professional Standard - Environmental Protection

HJ 1192-2021 Water quality—Determination of 9 alkylphenols and Bisphenol A—Solid phase extraction/ high performance liquid chromatography
HJ 765-2015 Waste solid - Distilling of organic compound - Microwave extraction
HJ 911-2017 Soil and sediment - Extraction of organic compounds - Ultrasonic extraction
HJ 478-2009 Water quality-Determination of polycyclic aromatic hydrocarbons byliquid-liquid extraction and solid-phase etracton-High performance liquid chromatography
HJ 914-2017 Water quality - Determination of paraquat and diquat - Solid phase extraction high performance liquid chromatography
HJ 782-2016 Waste solid - Extraction of organic compounds - Pressurized fluid extraction（PFE）

Professional Standard - Water Conservancy

SL 761-2018 Water quality. Determination of atrazine. Solid phase extraction. High performance liquid chromatography
SL 391.4-2007 sample preparation methods for organic analysis-part 4:accelerated solvent extraction(ase)
SL 391.1-2007 sample preparation methods for organic analysis-part 1:liquid-liquid extraction
SL 391.3-2007 sample preparation methods for organic analysis-part 3:solid-phase extraction(spe)
SL 144.10-2008 calibration methods of water environmental detecting instrument and equipment calibration method of solid-phase extractor(spe)
SL 144.9-2008 calibration methods of water environmental detecting instrument and equipment calibration method of accelerated solvent extractor(ase)

Professional Standard - Machinery

JB/T 7243-2010 The model designation of centrifugal extractor
JB/T 7243-1994 Model preparation method of centrifugal extractor

Anhui Provincial Standard of the People's Republic of China

DB3403/T 02-2020 Solid Phase Extraction-High Performance Liquid Chromatography of Synthetic Colorants in Food

Liaoning Provincial Standard of the People's Republic of China

DB21/T 4150-2025 Water Quality - Determination of Six Bisphenol Compounds by Solid Phase Extraction/High Performance Liquid Chromatography

Professional Standard - Building Materials

JC/T 2888-2025 Sports floor——Method for extractable organic halogens

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1153-2013 Water Quality Determination of Benazone, Atrazine and 2,4-D by Solid Phase Extraction-High Performance Liquid Chromatography
DB44/T 2016-2017 Determination of six environmental estrogenic compounds in water by solid-phase extraction-high performance liquid chromatography-tandem mass spectrometry

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 3741-2024 Fiber Content of Fleece Ethanol Extract Determination Method Accelerated Solvent Extraction (ASE)

Group Standards of the People's Republic of China

T/GDSES 2-2022 Water quality—Determination of antibiotics—Solid phase extraction-high performance liquid chromatography-tandem mass spectrometry
T/GDSES 3-2022 Soil—Determination of antibiotics—Ultrasonic extraction-solid phase extraction-high performance liquid chromatography-tandem mass spectrometry

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

GB/T 13835.8-1992 Test method for extractable matter by ether from angora rabbit hair
GB/T 1575-2018 Determination of yield of benzene-soluble extract in brown coals
GB/T 28025-2011 Determination of the residual chlorine in products with filling materials - Water extraction method
GB/T 1575-2001 Determination of yield of benzene-soluble extract in brown coal
GB/T 42922-2023 Plastics—Determination of matter extractable by organic solvents—Chemical methods
GB/T 4102.3-1983 Methods for chemical analysis of high-titanium slag and rutile;The extraction-molybdenum blue photometric method for the determination of phosphorus content

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

Professional Standard - Non-ferrous Metal

YS/T 244.2-2008 Chemical analysis methods of high purity aluminum Part 2:Determination of silicon content by extraction-molybdenum blue 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

Professional Standard - Energy

NB/T 11608-2024 Methods for Spectral Analysis of Extracted Materials from Shale

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

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

Taiwan Provincial Standard of the People's Republic of China

CNS 13145-2002 Method of test for solvent extractable content in pulp

Professional Standard - Aviation

HB 5220.7-1995 Chemical Analysis Method of Superalloy Ether Extraction-Molybdenum Blue Absorption Spectrophotometry Determination of Phosphorus Content

Professional Standard - Coal

MT/T 357-1994 Determination Method of Trichloromethane Extract of Coal
MT 357-1994 Determination method of chloroform extract from coal

Professional Standard - Forestry

LY/T 1616-2004 Determination of electric conductivity of aqueous extract from activated carbon

Professional Standard - Agriculture

NY/T 1822-2009 Comprechensive evaluation method for using effect of grain seeding machinery and implements

Association Francaise de Normalisation

NF T51-039*NF EN ISO 6427:2014 Plastics - Determination of matter extractable by organic solvents (conventional methods)
NF V18-806*NF EN 17547:2021 Animal feeding stuffs - Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)
NF V18-251*NF EN 16278:2012 Animal feeding stuffs - Determination of inorganic arsenic by hydride generation atomic absorption spectrometry (HG-AAS) after microwave extraction and separation by solid phase extraction (SPE)
NF EN 17547:2021 Animal foodstuffs - Methods of sampling and analysis - Determination of the content of vitamins A, E and D - Method using solid phase extraction (SPE) purification and high performance liquid chromatography (HPLC)
NF EN ISO 11369:1997 Water quality - Dosage of certain plant treatment agents - High performance liquid chromatography (HPLC) method with UV detection after solid-liquid extraction
NF V32-177:1990 LICORICE EXTRACTS (GLYCYRRHIZA GLABRA L.). DETERMINATION OF GLYCYRRHIZIC ACID CONTENT. METHOD BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY.
NF T51-039:1998 Plastics. Determination of matter extractable by organic solvents (conventional methods).
NF EN ISO 6427:2014 Plastics - Determination of extractable materials by organic solvents (Conventional methods)
NF T90-123*NF EN ISO 11369:1997 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction.
NF EN ISO 17993:2004 Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAHs) in water by HPLC with fluorescence detection after liquid-liquid extraction
NF EN ISO 14362-1:2017 Textiles - Methods for determining certain aromatic amines derived from azo dyes - Part 1: detection of the use of certain azo dyes accessible with or without extraction
NF T90-115:2004 Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction.
NF A95-181-4:2013 Metallic powders - Determination of oxygen content by reduction methods - Part 4: total oxygen by reduction-extraction

German Institute for Standardization

DIN EN 17547:2020 Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction clean-up and High Performance Liquid Chromatography; German and English version prEN 17547:2020
DIN EN 17547:2022 Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)
DIN EN ISO 6427:1998 Plastics - Determination of matter extractable by organic solvents (conventional methods) (ISO 6427:1992); German version EN ISO 6427:1998
DIN EN 17547:2022-01 Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC); German version EN 17547:2021
DIN EN ISO 6427 E:2014-01 Determination of extractable substances in plastics using organic solvents (standard method) (draft)
DIN EN ISO 11369:1997-11 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction (ISO 11369:1997); German version EN ISO 11369:1997
DIN EN 17547:2020-09 Draft Document - Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction clean-up and High Performance Liquid Chromatography; German and English version prEN 17547:2020
DIN EN 18079 E:2024 Draft Document - Wood-based panels - Determination of melamine applying extraction and high-performance chromatography (HPLC) with ultraviolet detection; German and English version prEN 18079:2024
DIN EN ISO 6427:2014 Plastics - Determination of matter extractable by organic solvents (conventional methods) (ISO 6427:2013); German version EN ISO 6427:2014
DIN EN 18079:2025-09 Wood-based panels - Determination of free melamine applying extraction and high-performance liquid chromatography (HPLC) with ultraviolet detection
DIN EN 18079 E:2024-05 Draft Document - Wood-based panels - Determination of melamine applying extraction and high-performance chromatography (HPLC) with ultraviolet detection; German and English version prEN 18079:2024
DIN EN 17547 E:2020 Draft Document - Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction clean-up and High Performance Liquid Chromatography; German and English version prEN 17547:2020
DIN EN ISO 3596:2002-03 Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction (ISO 3596:2000); German version EN ISO 3596:2001
DIN EN ISO 6427:2014-08 Plastics - Determination of matter extractable by organic solvents (conventional methods) (ISO 6427:2013); German version EN ISO 6427:2014
DIN EN ISO 18609:2002-03 Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using hexane extraction (ISO 18609:2000); German version EN ISO 18609:2001
DIN EN 16278:2012 Animal feeding stuffs - Determination of inorganic arsenic by hydride generation atomic absorption spectrometry (HG-AAS) after microwave extraction and separation by solid phase extraction (SPE); German version EN 16278:2012
DIN EN ISO 17993:2004-03 Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17993:2002); German version EN ISO 17993:2003
DIN ISO 20179:2007 Water quality - Determination of microcystins - Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection (ISO 20179:2005) English version of DIN ISO 20179:2007-10
DIN ISO 20179:2007-10 Water quality - Determination of microcystins - Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection (ISO 20179:2005)
DIN EN 17547 E:2020-09 Draft Document - Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction clean-up and High Performance Liquid Chromatography; German and English version prEN 17547:2020
DIN EN ISO 17993 E:2003-06 Determination of 15 polycyclic aromatic hydrocarbons in water using high performance liquid chromatography and fluorescence detection after liquid-liquid extraction (draft)
DIN EN ISO 17993:2004 Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17993:2002); German version EN ISO 17993:2003
DIN EN ISO 6427:2024 Plastics - Determination of matter extractable by organic solvents (conventional methods) (ISO/DIS 6427:2024); German and English version prEN ISO 6427:2024

British Standards Institution (BSI)

BS EN 17547:2021 Animal feeding stuffs: Methods of sampling and analysis. Determination of vitamin A, E and D content. Method using solid phase extraction (SPE) clean-up and highperformance liquid chromatography (HPLC)
20/30396933 DC BS EN 17547. Animal feeding stuffs: Methods of sampling and analysis. Determination of vitamin A, E and D content. Method using solid phase extraction clean-up and High Performance Liquid Chromatography
BS EN ISO 17993:2002 Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction
BS EN 16278:2012 Animal feeding stuffs. Determination of inorganic arsenic by hydride generation atomic absorption spectrometry (HG-AAS) after microwave extraction and separation by solid phase extraction (SPE)
BS EN ISO 11369:1997 Water quality. Determination of selected plant treatment agents. Method using high performance liquid chromatography with UV detection after solid-liquid extraction
BS ISO 11023:1999 Liquorice extracts (Glycyrrhiza glabra L.). Determination of glycyrrhizic acid content. Methods using high-performance liquid chromatography
BS EN ISO 17993:2003 Water quality. Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction
BS EN ISO 11369:1997(2008)*BS 6068-2.61:1997 Water quality — Determination of selected plant treatment agents — Method using high performance liquid chromatography with UV detection after solid - liquid extraction
BS EN ISO 17993:2003(2004)*BS 6068-2.79:2003 Water quality — Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid - liquid extraction
PD CEN/TS 17784-2:2022 Organo-mineral fertilizers. Identification of complexing agents. Method using high-performance liquid chromatography (HPLC)
BS EN ISO 18609:2001 Animal and vegetable fats and oils. Determination of unsaponifiable matter. Method using hexane extraction
BS ISO 7981-2:2005 Water quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Determination of six PAH by high-performance liquid chromatography with fluorescence detection after liquid-liquid extraction
24/30486954 DC Draft BS EN 18079 Wood-based panels — Determination of melamine applying extraction and high-performance chromatography (HPLC) with ultraviolet detection
BS ISO 7981-1:2005 Water quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Determination of six PAH by high performance thin layer chromatography with fluorescence detection after liquid-liquid extraction
BS EN ISO 16170:2016 In situ test methods for high efficiency filter systems in industrial facilities
BS EN ISO 9377-2:2000 Water quality. Determination of hydrocarbon oil index. Method using solvent extraction and gas chromatography

European Committee for Standardization (CEN)

FprEN 17547-2021 Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction clean-up and High Performance Liquid Chromatography
EN 16278:2012 Animal feeding stuffs - Determination of inorganic arsenic by hydride generation atomic absorption spectrometry (HG-AAS) after microwave extraction and separation by solid phase extraction (SPE)
EN ISO 17993:2003 Water quality Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction
EN 17681-2:2022 Textiles and textile products - Organic fluorine - Part 2: Determination of volatile compounds by extraction method using gas chromatography
prEN 17681-1-2021 Textiles and textile products - Organic fluorine - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography
EN ISO 16170:2016 In situ test methods for high efficiency filter systems in industrial facilities (ISO 16170:2016, Corrected version 2017-04)

Danish Standards Foundation

DANSK DS/EN ISO 11369:1997 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction
DS/ISO 20179:2007 Water quality - Determination of microcystins - Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection
DANSK DS/ISO 20179:2006 Water quality - Determination of microcystins - Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection
DANSK DS/EN 17547:2021 Animal feeding stuffs: Methods of sampling and analysis – Determination of vitamin A, E and D content – Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)
DS/EN ISO 11369:1998 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction
DANSK DS/EN 13585:2002 Foodstuffs – Determination of fumonisins B1 and B2 in maize – HPLC method with solid phase extraction clean-up
DANSK DS/EN ISO 6427:2014 Plastics - Determination of matter extractable by organic solvents (conventional methods)
DANSK DS/EN ISO 17993:2004 Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction

Spanish Association for Standardization (UNE)

UNE-EN 17547:2022 Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)
UNE-EN ISO 11369:1998 WATER QUALITY. DETERMINATION OF SELECTED PLANT TREATMENT AGENTS. METHOD USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH UV DETECTION AFTER SOLID-LIQUID EXTRACTION. (ISO 11369:1997).
UNE-EN ISO 6427:1999 PLASTICS - DETERMINATION OF MATTER EXTRACTABLE BY ORGANIC SOLVENTS (CONVENTIONAL METHODS) (ISO 6427:1992)

Japanese Industrial Standards Committee (JISC)

JIS B 7993:2008 Automated measuring systems for flue gas using non-exractive methods
JIS K 6504:1976 Analytical method for vegetable tannin extracts

American Society for Testing and Materials (ASTM)

ASTM D8536-25 Standard Test Method for Available Sulfide in Water by Gas Extraction
ASTM D778-97(2007) Standard Test Methods for Hydrogen Ion Concentration (pH) of Paper Extracts (Hot-Extraction and Cold-Extraction Procedures)
ASTM D5284-09(2023) Standard Test Method for Sequential Batch Extraction of Waste with Acidic Extraction Fluid
ASTM D778-97 Standard Test Methods for Hydrogen Ion Concentration (pH) of Paper Extracts (Hot- Extraction and Cold-Extraction Procedures)
ASTM D2778-70(1974)e1 Method of Test for Solvent Extraction of Organic Matter from Water
ASTM D1618-17 Standard Test Method for Carbon Black Extractables&x2014Transmittance of Toluene Extract
ASTM D7772-15 Standard Test Method for Carbon Black Extractables &x2013 Absorbance of Cyclohexane Extract
ASTM D1618-18 Standard Test Method for Carbon Black Extractables—Transmittance of Toluene Extract
ASTM D7621-15a Standard Test Method for Determination of Hydrogen Sulfide in Fuel Oils by Rapid Liquid Phase Extraction
ASTM D5351-93(2003) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM D1618-99 Standard Test Method for Carbon Black Extractables-Transmittance of Toluene Extract
ASTM D5369-93(1998) Standard Practice for Extraction of Solid Waste Samples for Chemical Analysis Using Soxhlet Extraction
ASTM F2519-05(2011)e1 Standard Test Method for Grease Particle Capture Efficiency of Commercial Kitchen Filters and Extractors
ASTM D5351-93(2021) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM D5284-93(2004) Standard Test Method for Sequential Batch Extraction of Waste with Acidic Extraction Fluid
ASTM D5284-93(1999) Standard Test Method for Sequential Batch Extraction of Waste with Acidic Extraction Fluid
ASTM D5444-98 Standard Test Method for Mechanical Size Analysis of Extracted Aggregate
ASTM D7202-15 Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
ASTM F2519-05(2015) Standard Test Method for Grease Particle Capture Efficiency of Commercial Kitchen Filters and Extractors
ASTM D5351-93(1997) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM D1618-99(2011) Standard Test Method for Carbon Black Extractables Transmittance of Toluene Extract
ASTM F2519-05(2011) Standard Test Method for Grease Particle Capture Efficiency of Commercial Kitchen Filters and Extractors
ASTM D778-97(2002) Standard Test Methods for Hydrogen Ion Concentration (pH) of Paper Extracts (Hot- Extraction and Cold-Extraction Procedures)
ASTM D5351-93(2009) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM F2519-05 Standard Test Method for Grease Particle Capture Efficiency of Commercial Kitchen Filters and Extractors
ASTM D5351-93(2017) Standard Test Method for Determination of Organically Combined Sulfuric Anhydride by Extraction Titration, Test Method B
ASTM F2828-12 Standard Test Method for Assessing Carpet Cleaning Effectiveness in Terms of Visual Appearance Change When Cleaned with a Wet Extraction Cleaning System
ASTM D5284-93(2004)e1 Standard Test Method for Sequential Batch Extraction of Waste with Acidic Extraction Fluid
ASTM D5284-09 Standard Test Method for Sequential Batch Extraction of Waste with Acidic Extraction Fluid
ASTM D5233-92(2017) Standard Test Method for Single Batch Extraction Method for Wastes
ASTM D5233-92(1999) Standard Test Method for Single Batch Extraction Method for Wastes
ASTM D4527-99 Standard Test Methods for Carbon Black-Solvent Extractables
ASTM D2257-98 Standard Test Method for Extractable Matter in Textiles
ASTM RR-D34-1005 1988 D4793-Standard Test Method for Sequential Batch Extraction of Waste with Water
ASTM RR-D34-1008 1989 D3987-Standard Test Method for Shake Extraction of Solid Waste with Water

International Telecommunication Union (ITU)

ITU-R SM.1271 SPANISH-1997 EFFICIENT SPECTRUM UTILIZATION USING PROBABILISTIC METHODS
ITU-R SM.1271 FRENCH-1997 EFFICIENT SPECTRUM UTILIZATION USING PROBABILISTIC METHODS
ITU-R SM.1271-1997 Efficient Spectrum Utilization Using Probabilistic Methods

Lithuanian Standards Office

LST EN ISO 11369:2000 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction (ISO 11369:1997)

Ente Nazionale Italiano di Unificazione

UNI EN 17547:2021 Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)
UNI EN ISO 15141-1:1999 Foodstuffs - Determination of ochratoxin A in cereals and cereal products - High performance liquid chromatographic method with silica gel clean up
UNI EN ISO 6427:2001 Plastics - Determination of matter extractable by organic solvents (conventional methods)
UNI EN ISO 11369:2000 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction
UNI CEN/TS 15705:2009 Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
UNI EN 16693:2015 Water quality - Determination of organochlorine pesticides (OCP) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS)
UNI EN 14177:2004 Foodstuffs - Determination of palutin in clear and cloudy apple juice and puree - HPLC method with liquid/liquid partition clean-up
UNI EN ISO 6427:2014 Plastics - Determination of matter extractable by organic solvents (conventional methods)

Standards Norway

NS-EN 17547:2021 Animal feeding stuffs: Methods of sampling and analysis – Determination of vitamin A, E and D content – Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)
NS-EN ISO 11369:1997 Water quality — Determination of selected plant treatment agents — Method using high performance liquid chromatography with UV detection after solid-liquid extraction (ISO 11369:1997)
NS-EN 13585:2001 Foodstuffs — Determination of fumonisins B1 and B2 in maize — HPLC method with solid phase extraction clean-up
NS-EN ISO 6427:1998 Plastics — Determination of matter extractable by organic solvents (conventional methods) (ISO 6427:1992)

International Organization for Standardization (ISO)

ISO 20179:2005 Water quality - Determination of microcystins - Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection
ISO 6427:1982 Plastics — Determination of matter extractable by organic solvents (conventional methods)
ISO 11369:1997 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction
ISO 11379:2009 Textile floor coverings - Laboratory cleaning procedure using spray extraction
ISO 11369 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction
ISO 6427:2025 Plastics — Determination of matter extractable by organic solvents (conventional methods)
ISO 16170:2016 In situ test methods for high efficiency filter systems in industrial facilities
ISO 6427:1992 Plastics; determination of matter extractable by organic solvents (conventional methods)

Korean Agency for Technology and Standards (KATS)

KS I ISO 11369-2024 Water quality — Determination of selected plant treatment agents — Method using high performance liquid chromatography with UV detection after solid-liquid extraction
KS I ISO 17993-2008(2013) Water quality－Determination of 15 polycyclic aromatic hydrocarbons(PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction
KS I ISO 20179-2006(2016) Water quality－Determination of microcystins－Method using solid phase extraction(SPE) and high performance liquid chromatography(HPLC) with ultraviolet(UV) detection
KS I ISO 11369-2018 Water quality－Determination of selected plant treatment agents－Method using high performance liquid chromatography with UV detection after solid-liquid extraction
KS I ISO 11369:2008 Water quality－Determination of selected plant treatment agents－Method using high performance liquid chromatography with UV detection after solid-liquid extraction
KS I ISO 11369-2008(2018) Water quality－Determination of selected plant treatment agents－Method using high performance liquid chromatography with UV detection after solid-liquid extraction
KS I ISO 20179-2021 Water quality — Determination of microcystins — Method using solid phase extraction(SPE) and high performance liquid chromatography(HPLC) with ultraviolet(UV) detection

Association of German Mechanical Engineers

VDI 4803-2024 Methods for the efficient and careful use of resources in companies

Gosstandart of Russia

GOST 28508-1990 Vegetable tanning extracts. Methods of determination
GOST 12136-1977 Grain. Method for the determination of extract of barley
GOST ISO 17993-2016 Water quality Determination of 15 polycyclic aromatic hydrocarbons (PAHs) High performance liquid chromatography method with fluorescence detection after liquid-liquid extraction

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 20179:2013 Water quality -- Determination of microcystins -- Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection
OS GSO ISO 17993:2013 Water quality -- Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction

Australian/New Zealand Standard (AU-AS/NZS)

AS/NZS 1301.421:2008 Methods of test for pulp and paper - Determination of pH of aqueous extracts - Cold extraction method
AS/NZS 1301.421s:1998 Methods of test for pulp and paper - Determination of the pH value of aqueous extracts of paper, board and pulp - Cold extraction method

GCC Standardization Organization

GSO ISO 20179:2013 Water quality -- Determination of microcystins -- Method using solid phase extraction (SPE) and high performance liquid chromatography (HPLC) with ultraviolet (UV) detection
GSO ISO 6427:2024 Plastics — Determination of matter extractable by organic solvents (conventional methods)

Swedish Institute for Standards

SS-EN 17547:2021 Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)
SS-EN 13585:2002 Foodstuffs - Determination of fumonisins B1 and B2 in maize - HPLC method with solid phase extraction clean-up
SS-EN ISO 17993:2004 Water quality - Determination of 15 polycyclic aromatic hydracarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17993:2002)
SS-EN ISO 11369:1998 Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction (ISO 11369:1997)
SS-EN ISO 6427:2014 Plastics - Determination of matter extractable by organic solvents (conventional methods) (ISO 6427:2013)

American Wood Protection Association

AWPA A94-24 Standard Method for Determination of IPBC/PER in Solution and Wood Using HPLC and Solid-Phase Extraction
AWPA A94-18 Standard Method for Determination of IPBC/PER in Solution and Wood Using HPLC and Solid-Phase Extraction
AWPA A94-17 Standard Method for Determination of IPBC/PER in Solution and Wood Using HPLC and Solid-Phase Extraction

Bureau of Indian Standards

IS 4420-2022 Methods for determination of conductivity of aqueous and organic extracts of textile materials first revision of IS 4420

Standard Association of Australia （SAA）

AS P1.P421M:1964 Methods of test for pulp and paper - Determination of the pH value of aqueous extracts of paper - Cold extraction method
AS P1.P422M:1964 Methods of test for pulp and paper - Determination of the pH value of aqueous extracts of paper - Hot extraction method
AS 1301.421S:1991 Methods of test for pulp and paper, Method 421S: Determination of the pH value of aqueous extracts of paper, board and pulp - Cold extraction method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 17993:2016 Water quality -- Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction

Polski Komitet Normalizacyjny (PKN)

PN C04573 ArkusZ02-1974 Water and waste water Tests for organie solvents extrac- table matters Determination of impolar and polar of petroleum extractable organie matters by gravimetric method
PN C04573-01-1986 Water and waste water Test for organie solvents extractable matters Determination of total content of petroleum ether extractable organie by gravimetric method

Türk Standardları Enstitüsü

TS 477-1967 METHOD FOR THE DETERMINATION pH OF THE WATER EXTRACT OF WOOL

Czech Standards Institute (UNMZ)

CSN 44 1365-1974 Determination of the yield of soluble extracts from brown coals and lignites

Canadian General Standards Board （CGSB)

CGSB 40-GP-1M METH 7-1978 Methodes D'Echantillonnage Et D'Essai Des Cordages Matiere Extractible Par Solvant

American Water Works Association (AWWA)

AWWA WQTC57105 The Determination of DBPs Using a Solid-Phase Microextraction (SPME)-GC/ECD Technique

Others: How to use high-efficiency extractor,High-efficiency liquid-liquid extraction machine,Efficient Centrifugal Extractor