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Database: 365,228(8 Aug 2026)

pre-separation extraction

pre-separation extraction, Total:119 items.

The international standard classification for "pre-separation extraction" includes: Equipment for processing of minerals , Metalliferous minerals , Iron ores , Textiles in general , Cadmium, cobalt and their alloys , Lead, zinc, tin and their alloys , Ferrous metals , Aluminium , Man-made fibres .

The Chinese standard classification for "pre-separation extraction" includes: Separating machinery , Technical Management , Iron ore , Fuel oil , Chemical raw material ore , Basic standards and general methods , Light metals and their alloys analysis method , Heavy metals and their alloys analysis method , Steel and iron alloy analysis method , Chemical fibre .


Professional Standard - Machinery

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

  • 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
  • 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

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

Professional Standard - Electron

  • SJ/T 10905-1996 Determination of lead oxide in electronic glass - Extraction/EDTA complexometric titration method

Professional Standard - Nuclear Industry

  • EJ 349.4-1988 P350-Absorptive Resin Extraction Chromatographic Separation Continuous Determination Method for Trace Uranium and Thorium in Rocks
  • EJ/T 814-1994 Determination of Thorium in Uranium Ore PMBP Extraction and Separation of Arsenazo Ⅲ Spectrophotometry

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

  • GB/T 8151.1-2012 Methods for chemical analysis of zinc concentrates—Part 1:Determination of zinc content—Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method
  • GB/T 6730.24-2006 Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA 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 223.57-1987 Methods for chemical analysis of iron,steel and alloy; The extraction-absorption catalytic polarographic method for the determination of cadmium content
  • GB 2125-1980 Determination of yttrium oxide content in xenotime concentrates--Extraction chromatographic separation--EDTA volumetric 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 223.57-1987 Methods for chemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content
  • GB/T 2912.1-1998 Textiles--Determination of formaldehyde--Part 1:Free and hydrolized formaldehyde(Water extraction method)
  • GB/T 223.33-1994 Methods for chemical analysis of iron, steel and alloy The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation
  • GB/T 32384-2015 Standard test method for separation and determination of aromatic fractions inmiddle distillates―Solid-phase extraction and gas chromatographic method
  • 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/T 2912.1-2009 Textiles—Determination of formaldehyde—Part 1:Free and hydrolyzed formaldehyde(water extraction method)
  • GB/T 8220.5-1998 Methods for chemical analysis bismuth--Determination of zinc content--Solid-liquid extraction-flame atomic absorption spectrophotometric method
  • GB/T 7196-1987 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
  • GB 223.33-1984 Methods for chemical analysis of iron, steel and alloy--The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation
  • GB 223.57-1989 Iron and steel and alloy chemical analysis method extraction separation-adsorption catalytic polarography for determination of cadmium content

Professional Standard - Aviation

  • HB 5422.18-1989 Copper alloy chemical analysis method MIBK extraction and separation—EDTA volumetric method for determination of zinc content
  • HB 5220.38-1995 Extraction and Separation by Chemical Analysis Method of Superalloy - Determination of Cerium Content by ArsenazoⅢ Absorbance Spectrophotometry
  • HB/Z 5218.10-2004 Methods for chemical analysis of aluminium alloys-Part 10:Determination of zine content by dithizone extraction separation-polarographic method
  • HB 5218.10-1995 Aluminum Alloy Chemical Analysis Method Dithizone Extraction Separation Polarography Determination of Zinc Content

Taiwan Provincial Standard of the People's Republic of China

  • CNS 8302-1982 Method of Test for N - Hexane Extract in Waste Water Soxhlet Extractor Method
  • CNS 8304-1982 Methods of Test for n - Hexane Extract in Waste Water Liquid Extraction Method

Professional Standard - Non-ferrous Metal

  • YS/T 536.5-2009 Methods for chemical analysis of bismuth—Determination of zinc content—Solid-liquid extraction-flame atomic absorption spectrophotometric method
  • YS/T 536.5-2006 Methods for chemical analysis of bismuth -- Determination of zinc content --Solid-liquid extraction-flame atomic absorption spectrophotometric method

Group Standards of the People's Republic of China

  • T/CSTM 01145-2022 Zinc and zinc alloys—Determination of nickel content— Extraction separation-Flame atomic absorption spectrometric method
  • T/CSPCI 00001-2022 Separation and determination of aniline compounds in gasoline solid-phase extraction-gas chromatography-mass spectrometry
  • T/CSTM 01144-2022 Zinc and zinc alloys—Determination of cobalt content—Extraction separation-Flame atomic absorption spectrometric method

Professional Standard - Textile

  • FZ/T 54066-2013 Cationic dyeable modified polyester partially oriented yarns

国家质量监督检验检疫总局

  • SN/T 4852-2017 Guidance on evaluating the performance of SPE column for food assay—Polymer ion exchange column

American Society for Testing and Materials (ASTM)

  • ASTM D778-97(2007) Standard Test Methods for Hydrogen Ion Concentration (pH) of Paper Extracts (Hot-Extraction and Cold-Extraction Procedures)
  • ASTM D778-97 Standard Test Methods for Hydrogen Ion Concentration (pH) of Paper Extracts (Hot- Extraction and Cold-Extraction Procedures)
  • ASTM D778-97(2002) 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 D1618-17 Standard Test Method for Carbon Black Extractables&x2014Transmittance of Toluene Extract

US-ACEI

  • IPC TM-650 2.4.46-1995 Spread Test, Liquid or Extracted Solder Flux, Solder Paste and Extracted Cored Wires or Preforms

SCC

  • BS 1428-L1:1963 Micro extraction apparatus. Extraction accessories
  • AATCC 206-2020 Free and Hydrolyzed Formaldehyde, Determination of: Water Extraction Method
  • AATCC 206-2017 Free and Hydrolyzed Formaldehyde, Determination of: Water Extraction Method
  • AATCC 206-2016 Free and Hydrolyzed Formaldehyde, Determination of: Water Extraction Method
  • DANSK DS/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)
  • NS-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)
  • AWWA WQTC58856 Organophosphorous Pesticides Determination: Solid Phase Extraction Versus Liquid-Liquid Extraction
  • DANSK DS/EN ISO 14184-1:2011 Textiles - Determination of formaldehyde - Part 1: Free and hydrolised formaldehyde (water extraction method)
  • DANSK DS/IEC 589:1978 Methods of testing for the determination of ionic impurities in electrical insulating materials by extraction with liquids
  • AWWA WQTC52856 A Broad Spectrum Taste and Odor Analysis Using Solid Phase Microextraction (SPME) and Ion Trap Detection With Selected Ion Storage (SIS)

Lithuanian Standards Office

  • LST 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)
  • LST EN 14671-2006 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride

German Institute for Standardization

  • DIN EN 16278:2012-09 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 14671:2006 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride English version of DIN EN 14671:2006-09
  • 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 14671:2006-09 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride; German version EN 14671:2006

RU-GOST R

  • GOST 21138.3-1985 Chalk. Method for determination of chloride ions content in water extract
  • GOST 21138.2-1985 Chalk. Method for determination of sulphate ions content in water extract
  • GOST 3594.5-1977 Moulding clay. Method for the determination of hydrogen ion concentration of water extract
  • GOST 21216.8-1993 Clay raw materials. Method for determination of sulphate ions in water extract
  • GOST ISO 14184-1-2014 Textiles. Determination of formaldehyde. Part 1. Free and hydrolysed formaldehyde (water extraction method)
  • GOST 29234.6-1991 Moulding sands. Methods for determination of water extract hydrodgen ions concentration (pH)
  • GOST 23409.22-1978 Moulding sands and sand mixtures. Method for determination of water extract hydrogen ions concentration

Danish Standards Foundation

  • DS/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)
  • DS/EN ISO 14184-1:2011 Textiles - Determination of formaldehyde - Part 1: Free and hydrolised formaldehyde (water extraction method)

Spanish Association for Standardization (UNE)

  • UNE-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)

British Standards Institution (BSI)

  • BS EN ISO 14184-1:2011 Textiles. Determination of formaldehyde. Free and hydrolised formaldehyde (water extraction method)
  • 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 14671:2007 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride
  • BS EN 14671:2006 Characterization of Sludges. Pre-treatment for the Determination of Extractable Ammonia Using 2 mol/l Potassium Chloride
  • BS EN ISO 14184-1:1999 Textiles - Determination of formaldehyde - Free and hydrolyzed formaldehyde (water extraction method)
  • BS 5591:1978 Methods of test for determination of ionic impurities in electrical insulating materials by extraction with liquids
  • BS EN 14671:2006(2007) Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride

AT-ON

  • ONORM EN 647-1994 Paper and board intended to come into contact with foodstuffs. Preparation of a hot water extract
  • ONORM EN 645-1994 Paper and board intended to come into contact with foodstuffs. Preparation of a cold water extract
  • ONORM L 1086-1-2001 Chemical analyses of soils - Determination of exchangeable cations and of effective cation exchange capacity (CECeff) by extraction with bariumchloride solution
  • ONORM L 1086-2-2001 Chemical analyses of soils - Determination of exchangeable cations and of potential cation exchange capacity (CECpot) by extraction with buffered bariumchloride solution

European Committee for Standardization (CEN)

  • 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 14184-1:2011 Textiles - Determination of formaldehyde - Part 1: Free and hydrolysed formaldehyde (water extraction method) (ISO 14184-1:2011)
  • EN 14671:2006 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride
  • PD CEN/TS 14038-2:2011 Electrochemical re-alkalization and chloride extraction treatments for rein-forced concrete - Part 2: Chloride extraction
  • HD 381 S1-1979 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids

Association Francaise de Normalisation

  • 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 ISO 14184-1:2011 Textiles - Dosage du formaldéhyde - Partie 1 : formaldéhyde libre et hydrolysé (méthode par extraction d'eau)
  • NF G06-039-1*NF EN ISO 14184-1:2011 Textiles - Determination of formaldehyde - Part 1 : free and hydrolized formaldehyde (water extraction method).
  • NF X33-023*NF EN 14671:2006 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride

RO-ASRO

Military Standards (MIL-STD)

National Fire Protection Association (NFPA)

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

  • AS/NZS 2891.3.2:1997 Methods of sampling and testing asphalt - Bitumen content and aggregate grading - Centrifugal extraction method

GOST

  • GOST R 50298.6-1992 Clay raw materials. Method for the determination of chlorine ions in water extract

US-FCR

Indonesia Standards

  • SNI ISO 14184-1:2015 Textiles - Determination of formaldehyde - Part 1: Free and hydrolysed formaldehyde (water extraction method)

DIN

  • DIN EN ISO 14184-1:1999 Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method) (ISO 14184-1:1998)

International Organization for Standardization (ISO)

  • ISO 14184-1:1998 Textiles - Determination of formaldehyde - Part 1: Free and hydrolized formaldehyde (water extraction method)
  • ISO 14184-1:2011 Textiles - Determination of formaldehyde - Part 1: Free and hydrolysed formaldehyde (water extraction method)
  • ISO 6588-1:2021 Paper, board and pulps — Determination of pH of aqueous extracts — Part 1: Cold extraction
  • ISO 6588-2:2021 Paper, board and pulps — Determination of pH of aqueous extracts — Part 2: Hot extraction

American National Standards Institute (ANSI)

GSO

  • GSO ISO 14184-1:2015 Textiles -- Determination of formaldehyde -- Part 1: Free and hydrolysed formaldehyde (water extraction method)
  • OS GSO ISO 14184-1:2015 Textiles -- Determination of formaldehyde -- Part 1: Free and hydrolysed formaldehyde (water extraction method)
  • OS GSO IEC 60589:2015 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
  • GSO IEC 60589:2015 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
  • BH GSO ISO 14184-1:2017 Textiles -- Determination of formaldehyde -- Part 1: Free and hydrolysed formaldehyde (water extraction method)

Korean Agency for Technology and Standards (KATS)

  • KS B 6603-2005 Extractor set
  • KS F 2716-2023 Test method for water-extractable chloride ion in aggregate(soxhlet method)
  • KS F 2716-2013(2018) Standard test method for water-extractable chloride ion in aggregate(soxhlet method)
  • KS K ISO 14184-1-2023 Textiles — Determination of formaldehyde — Part 1: Free and hydrolysed formaldehyde (water extraction method)
  • KS K ISO 14184-1:2009 Textiles-Determination of formaldehyde-Part 1:Free and hydrolized formaldehyde(water extraction method)
  • KS C IEC 60589-2023 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids

Standard Association of Australia (SAA)

  • AS 2891.3.2:1991 Methods of sampling and testing asphalt, Method 3.2: Bitumen content and aggregate grading - Centrifugal extraction method

International Electrotechnical Commission (IEC)

  • IEC 60589:1977/COR1:1978 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids; Corrigendum 1