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Database: 365,228(8 Aug 2026)

Inorganic and elemental impurities

Inorganic and elemental impurities, Total:198 items.

The international standard classification for "Inorganic and elemental impurities" includes: Other materials , Analytical chemistry , Inorganic chemicals in general , Fissile materials , Rubber compounding ingredients , food products in general , Vegetables and derived products , Chemical analysis of metals , Other non-ferrous metals and their alloys , Cadmium, cobalt and their alloys , Titanium and titanium alloys , Nickel, chromium and their alloys , Copper and copper alloys , Lead, zinc, tin and their alloys , Testing of metals , Other pipeline components .

The Chinese standard classification for "Inorganic and elemental impurities" includes: Other non-metal mine product , Basic Subject in general , Inorganic chemicals in general , Nuclear material, nuclear fuel and their analytical test method , Papermaking in general , Carbon black , Cash crop in general , Melon, fruit and vegetable planting and product , Precious metals and its alloy analysis method , Rare refractory metals and their compounds , Rare light metals and their alloys , Rare metals and their alloys analysis method , Heavy metals and their alloys analysis method , Light metals and their alloys analysis method , Metal chemical property test method , Boiler and its auxiliary equipment , Lubricating grease .


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 34003-2017 Detection method of impurity elements in boron nitride
  • GB/T 35418-2017 Nanotechnologies―Determination of elemental impurities in samples of carbon nanotubes―Inductively coupled plasma mass spectrometry

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

  • GB/T 4298-1984 The activation analysis method for the determination of elemental impurities in semiconductor silicon materials
  • GB/T 12533-2008 Determination of extraneous matter in edible mushroom
  • GB/T 13374-1992 Spectrographic analysis of uranium oxide (U@3O@8) by gallium oxide-carrier technique
  • GB/T 3780.12-1995 Carbon black-Inspection of impurity material
  • GB/T 36590-2018(英文版) Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry
  • GB/T 30902-2014 Inorganic chemicals for industrial use—Determination of impurity element—Inductively coupled plasma optical emission spectrometry(ICP-OES)
  • GB/T 31197-2014 Inorganic chemicals for industrial use-Determination of impurity anions - Ion chromatography method
  • GB/T 37211.3-2022 Method for chemical analysis of metal germanium—Part 3: Determination of trace impurity elements content—Glow discharge mass spectrometry
  • GB/T 13372-1992 Determination of trace elements in uranium dioxide powders and pellets by ICP - AES
  • GB/T 30903-2014 Inorganic chemicals for industrial use―Determination of impurity element―Inductively coupled plasma mass spectrometry(ICP-MS)
  • GB/T 12533-1990 Determinaiton of micellaneous matter in edible fungi
  • GB/T 22878-2008 Paper and board—Estimation of contraries

Professional Standard - Non-ferrous Metal

  • YS/T 229.4-2013 Chemical Analysis Methods for High Purity Lead - Part 4: Determination of Trace Impurity Elements Content - Glow Discharge Mass Spectrometry
  • YS/T 362-2006 Determination of trace impurities in purity palladium by atomic emission spectrometric
  • YS/T 362-1994 Emission spectrum analysis of impurity elements in pure palladium
  • YS/T 871-2023 Method for chemical analysis of pure aluminium- Determination of trace impurity elements content- Glow discharge mass spectrometry
  • YS/T 898-2013 Methods for Chemical Analysis of The High Purity Tantalum - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry
  • YS/T 892-2013 Methods for Chemical Analysis of High Purity Titanium - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry
  • YS/T 895-2013 Methods for Chemical Analysis of High Purity Rhenium - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
  • YS/T 1012-2014 Methods for chemical analysis of high purity nickel—Determination of trace impurity elements content—Glow discharge mass spectrometry
  • YS/T 922-2013 Methods for Chemical Analysis of High Purity Copper Determination of Trace Impurity Elements Content Glow Discharge Mass Spectrometry
  • YS/T 896-2013 Methods for Chemical Analysis of High Purity Niobium - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry
  • YS/T 363-2006 Determination of trace impurities in purity rhodium by atomic emission spectrometric
  • YS/T 900-2013 Methods for Chemical Analysis of The High Purity Tungsten - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry
  • YS/T 365-2006 Determination of trace impurities in high purity platinum by atomic emission sspectrometric
  • YS/T 742-2010 Methods for chemical analysis of gallium oxide Determination of impurities Inductively coupled plasma mass spectrometer method
  • YS/T 891-2013 Methods for Chemical Analysis of High Purity Titanium - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
  • YS/T 870-2013 Chemical Analysis of High Purity Aluminium-Determination of Trace Impurities Inductively Coupled Plasma Mass Spectrometry
  • YS/T 897-2013 Methods for Chemical Analysis of High Purity Niobium - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
  • YS/T 365-1994 Emission Spectrum Analysis of Impurity Elements in High Purity Platinum
  • YS/T 364-2006 Determination of trace impurities in purity iridium by atomic emission spectrometric
  • YS/T 361-2006 Determination of trace impurities in purity platinium by atomic emission spectrometric
  • YS/T 917-2013 Chemical Analysis Methods for High Purity Cadmium Determination of Trace Impurity Elements Content Glow Discharge Mass Spectrometry
  • YS/T 1654-2023 Methods for chemical analysis of high purity gallium nitride —Determination of trace impurity elements contents —Glow discharge mass spectrometry
  • YS/T 901-2013 Methods for Chemical Analysis of High Purity Tungsten - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
  • YS/T 473-2015 Methods for chemical analysis industrial gallium―Determination of impurity elements―ICP-MS analytical method
  • YS/T 363-1994 Emission spectrum analysis of impurity elements in pure rhodium
  • YS/T 38.3-2023 Methods for chemical analysis of high purity gallium—Part 3:Determination of trace impurity elements contents—Glow discharge mass spectrometry
  • YS/T 899-2013 Methods for Chemical Analysis of High Purity Tantalum - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry
  • YS/T 1011-2014 Methods for chemical analysis of high purity cobalt—Determination of impurity elements content—Glow discharge mass spectrometry
  • YS/T 364-1994 Emission Spectral Analysis of Impurity Elements in Pure Iridium
  • YS/T 923.2-2013 Methods for Chemical Analysis of High Purity Bismuth - Part 2: Determination of Trace Impurity Elements Content Glow Discharge Mass Spectrometry
  • YS/T 1600-2023 Determination of trace impurity elements in silicon carbide single crystal —Glow discharge mass spectrometry
  • YS/T 1599-2023 Method for chemical analysis of high purity zirconium一 Determination of trace impurity elements content一 Glow discharge mass spectrometry
  • YS/T 871-2013 Chemical analysis of high purity aluminium—Determination of trace impurities—Glow discharge mass spectrometry
  • YS/T 473-2005 Determination of impurity elements in gallium for industrial use - ICP-MS analytical method
  • YS/T 361-1994 Emission Spectral Analysis of Impurity Elements in Pure Platinum

Fujian Provincial Standard of the People's Republic of China

  • DB35/T 1146-2011 Determination of Impurity Element Content in Silicon Materials by Glow Discharge Mass Spectrometry

Professional Standard - Electron

  • SJ/T 10626-1995 Method for determining impurities in gold wire for semiconductor lead bonding by ICP-AES

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

  • GJB 1803-1993 Test methods for silica and impurity elements in high-purity silica sol
  • GJB 3419-1998 Method for determination of density and impurity elements of depleted uranium metal ingots

Professional Standard - Ferrous Metallurgy

  • YB/T 6158-2023 Determination of trace impurity element content of metallic chromium by glow discharge mass spectrometry

Professional Standard - Rare Earth

  • XB/T 633-2023 Method for chemical analysis of impurity elements contents in rare earth oxides - Glow discharge mass spectrometry

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 2044-2015 Determination method of impurity element content in high-purity vanadium pentoxide

未注明发布机构

  • AS 4862:2000(R2016) Lead and lead alloys - Determination of impurities and alloying elements - Atomic emission spectrometric method
  • AS 4699:2000(R2016) Zinc and zinc alloys - Determination of impurities and alloying elements - Atomic emission spectrometric method

工业和信息化部

  • YS/T 1506-2021 Chemical analysis method of high-purity iridium Determination of impurity element content Glow discharge mass spectrometry
  • YS/T 1494-2021 Chemical analysis method for high purity gold Determination of impurity element content Glow discharge mass spectrometry
  • YS/T 1530-2022 Method for chemical analysis of high purity tin—Determination of impurity elements contents—Glow discharge mass spectrometry
  • YS/T 870-2020 Method for chemical analysis of aluminium - Determination of trace impurities contents - Inductively coupled plasma mass spectrometry
  • YS/T 1495-2021 Chemical analysis method for high purity rhodium Determination of impurity element content Glow discharge mass spectrometry
  • YS/T 1467.12-2021 Methods of chemical analysis of hafnium Part 12: Determination of trace impurity elements
  • YS/T 1504-2021 High purity palladium chemical analysis method Determination of impurity element content Glow discharge mass spectrometry
  • YS/T 1473-2021 Chemical analysis method of high purity molybdenum Determination of trace impurity elements Glow discharge mass spectrometry
  • YS/T 1505-2021 Chemical analysis method of high purity ruthenium Determination of impurity element content Glow discharge mass spectrometry
  • YS/T 1347-2020 Method for chemical analysis of high purity hafnium-Determination of trace impurity elements content-Glow discharge mass spectrometry
  • YS/T 1493-2021 Chemical analysis method for high purity platinum Determination of impurity element content Glow discharge mass spectrometry

Group Standards of the People's Republic of China

  • T/CMES 08001-2020 Determination of Ferrochrome Impurity Elements by Inductively Coupled Plasma Primary Emission Spectrometry
  • T/SDAS 4-2016 Methods for chemical analysis of high purity gold—Determination of impurity elements contents—Glow discharge mass spectrometry
  • T/CMES 08002-2020 Determination of Ferroniobium Impurity Elements by Inductively Coupled Plasma Atomic Emission Spectrometry
  • T/CBWQA 0003-2013 Dirt separator

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 36590-2018 Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry

Professional Standard - Commodity Inspection

  • SN/T 2081-2008 Determination of impurities in alumina—Inductively coupled plasma atomic emission spectrometric method (ICP-AES) with microwave dissolution
  • SN/T 2698-2010 Elemental analysis of impurities in tungsten products—Inductively coupled plasma atomic emission spectrometric method

Professional Standard - Agriculture

Yunnan Provincial Standard of the People's Republic of China

  • DB53/T 501-2013 Inductively Coupled Plasma Mass Spectrometry for Determination of Trichlorosilane Impurity Element Content in Polysilicon

Professional Standard - Machinery

Professional Standard - Nuclear Industry

  • EJ/T 1102-1999 Determination of silver i.e 24 trace elements in natural uranium dioxide by ICP-AES
  • EJ/T 20147-2016 Determination of 13 impurity elements including magnesium etc in the cobalt powder and sinter pellets-ICP-AES method

Association Standard - China Boiler Water Quality Association Standards

Guangxi Provincial Standard of the People's Republic of China

Professional Standard - Petrochemical Industry

  • SH/T 0330-1992 Determination method for mechanical admixture of lubricating grease (extraction method)

ES-UNE

  • UNE-EN 12938:1999 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
  • UNE-EN 13615:2001 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry
  • UNE-EN 13615:2001/AC:2002 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry (Endorsed by AENOR in February of 2003.)

SCC

  • NS-EN 12938:1999 Methods for the analysis of pewter — Determination of alloying and impurity element contents by atomic spectrometry
  • CAN 2-3.5-M79-1979 Essence, auto, sans plomb
  • DANSK DS/EN 12938:2000 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
  • NS-EN 13615:2001 Methods for the analysis of ingot tin — Determination of impurity element contents in tin grades 99,90 % and 99,85 % by atomic spectrometry
  • DANSK DS/EN 13615:2002 Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90% and 99,85% by atomic spectrometry
  • DANSK DS/ISO/TS 13278:2017 Nanotechnologies – Determination of elemental impurities in samples of carbon nanotubes using inductively coupled plasma mass spectrometry
  • BS 2889:1957 Test for trash content of cotton and for trash and lint content of waste intened for spinning by means of the shirley analyser

PL-PKN

Danish Standards Foundation

  • DS/EN 12938:2001 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
  • DS/EN 12938/AC:2001 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
  • DS/ISO/TS 13278:2012 Nanotechnologies - Determination of elemental impurities in samples of carbon nanotubes using inductively coupled plasma mass spectrometry

Lithuanian Standards Office

  • LST EN 12938-2000 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
  • LST EN 12938-2000/AC-2003 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry

CZ-CSN

HU-MSZT

RU-GOST R

  • GOST 27566-1987 Superpure substances. Method of atomic emission spectroscopy for determination of chemical elements impurities in liquid-phase substances
  • GOST 23862.17-1979 Praseodymium and its oxide. Method of determination of rare-earth element oxides
  • GOST 23862.18-1979 Neodymium, gadolinium and their oxides. Method of determination of rare-earth element oxides
  • GOST EN 15962-2014 Fertilizers. Determination of the complexed micro-nutrient content and of the complexed fraction of micro-nutrients
  • GOST 19920.7-1974 Stereoregular butadiene synthetic rubbers. Method for determination of presence of mechanical inclusions and insoluble polymer impurities
  • GOST 22001-1987 Reagents and superpure substances. Method for determination of chemical elements impurities by atomic absorption spectrometry
  • GOST R 55753-2013 Complex quality control system. Electronic components. Requirements quality assurance and quality control
  • GOST 20841.1-1975 Silicon organic products. Methods for determination of appearance and mechanical impurities
  • GOST 23862.1-1979 Rare-earth metals and their oxides. Spectral method of determination of impurities in oxides of rare-earth elements
  • GOST 23862.3-1979 Samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutecium and their oxides. Spectral method of determination of impurities in oxides of rare-earth elements
  • GOST 23862.2-1979 Rare-earth metals and their oxides. Direct spectral method of determination of impurities in oxides of rare-earth elements
  • GOST 14038-1978 Shale oils. Method for determination of mechanical impurities and ash
  • GOST 10577-1978 Petroleum products. Method for the determination of mechanical impurities
  • GOST 23862.7-1979 Rare-earth metals and their oxides. Chemical-spectral methods of determination of impurities in oxides of rare-earth elements

GOSTR

  • GOST 27566-2020 Superpure substances. Determination of impurities of chemical elements by atomic emission spectrometry methods in liquid-phase substances
  • PNST 499-2020 Nanotechnologies. Сarbon nanotubes. Determination of chemical element impurities by inductively coupled plasma mass spectrometry method
  • GOST 9679.2-1971 Raw cotton. Method of determining impurities

German Institute for Standardization

  • DIN EN ISO 927:2010 Spices and condiments - Determination of extraneous matter and foreign matter content (ISO 927:2009); German version EN ISO 927:2009
  • DIN EN 12938:2000-10 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry (includes AC:2000); German version EN 12938:1999 + AC:2000
  • DIN EN ISO 1265:2007 Plastics - Poly(vinyl chloride) resins - Determination of number of impurities and foreign particles (ISO 1265:2007) English version of DIN EN ISO 1265:2007-05
  • DIN EN ISO 15755:1999 Paper and board - Estimation of contraries (ISO 15755:1999); German version EN ISO 15755:1999

International Organization for Standardization (ISO)

  • ISO 927:2009 Spices and condiments - Determination of extraneous matter and foreign matter content
  • ISO 1265:1979 Plastics; Polyvinyl chloride resins; Determination of number of impurities and foreign particles
  • ISO 15755:1999 Paper and board - Estimation of contraries
  • ISO/TS 13278:2017 Nanotechnologies - Determination of elemental impurities in samples of carbon nanotubes using inductively coupled plasma mass spectrometry
  • ISO 8573-1:2001 Compressed air - Part 1: Contaminants and purity classes

British Standards Institution (BSI)

  • BS EN ISO 927:2009 Spices and condiments - Determination of extraneous matter and foreign matter content
  • BS EN ISO 1265:2007 Plastics - Poly(vinyl chloride) resins - Determination of number of impurities and foreign particles
  • BS EN 12938:2000(2001) Methods for the analysis of pewter. Determination of alloying and impurity element contents by atomic spectrometry
  • BS EN ISO 15755:2000 Paper and board - Estimation of contraries
  • BS EN 12938:2000 Methods for the analysis of pewter. Determination of alloying and impurity element contents by atomic spectrometry
  • PD ISO/TS 13278:2017 Nanotechnologies. Determination of elemental impurities in samples of carbon nanotubes using inductively coupled plasma mass spectrometry

VN-TCVN

  • TCVN 4891-2013 Spices and condiments.Determination of extraneous matter and foreign matter content
  • TCVN 5615-1991 Tea.Method for determination of foreign matter

European Committee for Standardization (CEN)

  • EN ISO 927:2009 Spices and condiments - Determination of extraneous matter and foreign matter content (ISO 927:2009)
  • EN ISO 927:2009/AC:2012 Spices and condiments - Determination of extraneous matter and foreign matter content - Technical Corrigendum 1 (ISO 927:2009/Cor 1:2012)

SE-SIS

  • SIS SS 13 21 20-1991 Aggregate — Organic impurities — Testing
  • SIS SS-ISO 1265:1987 Plastics - Polyvinyl chloride resins - Determination of number of impurities and foreign particles
  • SIS SS 11 11 16-1987 Steel - Method for assessment of the content of non-metallic inclusions - Microscopic methods - Jernkontorets inclusion chart II for the assessment of non-metallic inclusions

Standard Association of Australia (SAA)

  • AS 4862:2000 Lead and lead alloys - Determination of impurities and alloying elements - Atomic emission spectrometric method
  • AS 4699:2000 Zinc and zinc alloys - Determination of impurities and alloying elements - Atomic emission spectrometric method
  • AS 4861:2004 Aluminium and aluminium alloys - Determination of impurities and alloying elements - Atomic emission spectrometric method

Association Francaise de Normalisation

  • NF A06-902*NF EN 12938:2000 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry.
  • NF T51-046*NF EN ISO 1265:2007 Plastics - Poly(vinyl chloride) resins - Determination of number of impurities and foreign particles.
  • NF Q50-011:1982 PULPS FOR PAPER. ESTIMATION OF DUST AND SHIVES.
  • XP T16-207*XP ISO/TS 13278:2018 Nanotechnologies - Determination of elemental impurities in samples of carbon nanotubes using inductively coupled plasma mass spectrometry
  • NF ISO 26062:2010 Nuclear technology - Nuclear fuels - Procedures for measuring elemental impurities in uranium and plutonium materials by inductively coupled plasma mass spectrometry
  • NF E51-301-1*NF ISO 8573-1:2010 Compressed air - Part 1 : contaminants and purity classes.

American Society for Testing and Materials (ASTM)

  • ASTM D8082-18 Standard Specification for Elemental Impurity Limits in Erosion Control Products used for Land Application
  • ASTM D8082-18(2024)e1 Standard Specification for Elemental Impurity Limits in Erosion Control Products used for Land Application
  • ASTM UOP806-84 Alcohol Impurities in Acetone

Japanese Industrial Standards Committee (JISC)

TR-TSE

AENOR

PT-IPQ

  • NP 2202-1999 Water quality Determination of iron. Spectrometric method using 1,10-phenanthroline
  • NP 135-1957 beeswax. Impurity measurement

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

BE-NBN

GSO

  • GSO ISO 8287:2015 Magnesium and magnesium alloys -- Unalloyed magnesium -- Chemical composition
  • BH GSO ISO 26062:2016 Nuclear technology -- Nuclear fuels -- Procedures for the measurement of elemental impurities in uranium- and plutonium-based materials by inductively coupled plasma mass spectrometry
  • OS GSO ISO 26062:2013 Nuclear technology -- Nuclear fuels -- Procedures for the measurement of elemental impurities in uranium- and plutonium-based materials by inductively coupled plasma mass spectrometry
  • GSO ISO 927:2007 Spices and condiment- determination of filth

PK-PSQCA

ET-QSAE

Indonesia Standards

TN-INNORPI

International Electrotechnical Commission (IEC)

  • ISO/TS 13278:2011 Nanotechnologies - Determination of elemental impurities in samples of carbon nanotubes using inductively coupled plasma mass spectrometry
  • ISO TS 13278:2011 Nanotechnologies - Determination of elemental impurities in samples of carbon nanotubes using inductively coupled plasma mass spectrometry
  • ISO/TS 13278:2011 Nanotechnologies - Determination of elemental impurities in samples of carbon nanotubes using inductively coupled plasma mass spectrometry

RO-ASRO

GOST

BR-ABNT

AR-IRAM

CU-NC

  • NC 33-27-1984 0i1 and 0i1 Derivativos. Determinacion of Mechanical Impurltlea by Filtration