Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Elemental impurity content

Elemental impurity content, Total:24 items.

The international standard classification for "Elemental impurity content" includes: Copper and copper alloys , Other non-ferrous metals and their alloys , Lead, zinc, tin and their alloys , Cadmium, cobalt and their alloys , Chemical analysis of metals , Aluminium and aluminium alloys , Analytical chemistry .

The Chinese standard classification for "Elemental impurity content" includes: Heavy metals and their alloys analysis method , Precious metals and its alloy analysis method , Light metals and their alloys analysis method , Drugs for antipyretic, anodyne, anesthesia and central nervous system .


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 - Non-ferrous Metal

  • YS/T 922-2013 Methods for Chemical Analysis of High Purity Copper Determination of Trace Impurity Elements Content Glow Discharge Mass Spectrometry
  • YS/T 361-2006 Determination of trace impurities in purity platinium by atomic emission spectrometric
  • YS/T 365-2006 Determination of trace impurities in high purity platinum by atomic emission sspectrometric
  • YS/T 364-2006 Determination of trace impurities in purity iridium by atomic emission spectrometric
  • YS/T 871-2013 Chemical analysis of high purity aluminium—Determination of trace impurities—Glow discharge mass spectrometry
  • YS/T 363-2006 Determination of trace impurities in purity rhodium by atomic emission spectrometric
  • 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 917-2013 Chemical Analysis Methods for High Purity Cadmium 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 229.4-2013 Chemical Analysis Methods for High Purity Lead - Part 4: Determination of Trace Impurity Elements Content - Glow Discharge Mass Spectrometry

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

  • 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 25934.2-2010 Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity
  • GB/T 14849.5-2014 Methods for chemical analysis of silicon metal―Part 5:Determination of impurity contents―X-ray fluorescence method
  • GB/T 25934.1-2010 Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impuri

Professional Standard - Building Materials

  • JC/T 2133-2012 Determination of impurities in silica sol for polishing solution in semiconductor industry—Inductively coupled plasma atomic emission spectrometric method

ES-UNE

  • UNE-EN 12938:1999 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry

SCC

  • NS-EN 12938:1999 Methods for the analysis of pewter — Determination of alloying and impurity element contents by atomic spectrometry

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

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

German Institute for Standardization

  • 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

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.