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Impurity standardization

Impurity standardization, Total:33 items.

In the international standard classification, Impurity standardization involves: Inorganic chemicals, Analytical chemistry, Nuclear energy engineering, Organic chemicals, Fuels, Materials for aerospace construction, Materials for the reinforcement of composites, Non-ferrous metals, Products of the chemical industry, Semiconducting materials, Testing of metals, Wastes.


Professional Standard - Chemical Industry, Impurity standardization

  • HG/T 3696.2-2002 Inorganic chemical products Preparations of standard solutions for chemical analysis

Professional Standard - Agriculture, Impurity standardization

  • GB 602-1988 Preparation of Standard Solution for Determination of Impurities in Chemical Reagents

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Impurity standardization

  • GB/T 602-2002 Chemical reagent--Preparations of standard solutions for impurity

American Society for Testing and Materials (ASTM), Impurity standardization

  • ASTM C1287-95(2001) Standard Test Method for Determination of Impurities in Uranium Dioxide by Inductively Coupled Plasma Mass Spectrometry
  • ASTM C1287-18 Standard Test Method for Determination of Impurities in Nuclear Grade Uranium Compounds by Inductively Coupled Plasma Mass Spectrometry
  • ASTM C1287-10 Standard Test Method for Determination of Impurities in Nuclear Grade Uranium Compounds by Inductively Coupled Plasma Mass Spectrometry
  • ASTM D2593-23 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
  • ASTM C1517-16 Standard Test Method for Determination of Metallic Impurities in Uranium Metal or Compounds by DC-Arc Emission Spectroscopy
  • ASTM C1517-02 Standard Test Method for Determination of Metallic Impurities in Uranium Metal or Compounds by DC-Arc Emission Spectroscopy
  • ASTM C1517-09 Standard Test Method for Determination of Metallic Impurities in Uranium Metal or Compounds by DC-Arc Emission Spectroscopy
  • ASTM UOP303-07 Impurities in Catalysts by ICP-OES
  • ASTM UOP303-19 Impurities in Catalysts by ICP-OES
  • ASTM UOP303-87 Impurities in Catalysts by ICP-AES
  • ASTM UOP303-05 Impurities in Catalysts by ICP-OES
  • ASTM D8311-20 Standard Test Method for Impurities in Monoethylene Glycol by Gas Chromatography with Normalization
  • ASTM E45-10 Standard Test Methods for Determining the Inclusion Content of Steel
  • ASTM E45-10e1 Standard Test Methods for Determining the Inclusion Content of Steel
  • ASTM C1463-00(2007) Standard Practices for Dissolving Glass Containing Radioactive and Mixed Waste for Chemical and Radiochemical Analysis
  • ASTM C1463-00 Standard Practices for Dissolving Glass Containing Radioactive and Mixed Waste for Chemical and Radiochemical Analysis

CZ-CSN, Impurity standardization

  • CSN 65 6478-1969 Chemical impurities determination in liquefied hydrocarbon gases
  • CSN 80 0075-1974 Delerniination of inipurities coiitenl iii s?oiir?il wool by cliemicíil jirocess

Professional Standard - Urban Construction, Impurity standardization

Universal Oil Products Company (UOP), Impurity standardization

RU-GOST R, Impurity standardization

  • GOST 10671.7-2016 Reagents. Methods for determination of chlorides impurity
  • GOST 23862.17-1979 Praseodymium and its oxide. Method of determination of rare-earth element oxides
  • GOST 10671.4-1974 Reagents. Methods for determination of nitrogen compaunds impurity general content
  • GOST 24977.1-1981 Tellurium high purity. Method of chemical and spectral for the ditermination of impurities
  • GOST R 50233.5-1992 Niobium pentoxide. Chemical-atomic-emission method for determination of impurity metals
  • GOST 23862.18-1979 Neodymium, gadolinium and their oxides. Method of determination of rare-earth element oxides

RO-ASRO, Impurity standardization

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, Impurity standardization

Association Francaise de Normalisation, Impurity standardization

  • NF T25-107:2011 Carbon fibers - Chemical analysis - Determination of metal impurities.

Korean Agency for Technology and Standards (KATS), Impurity standardization

  • KS K 0195-2006 Non-ionic surface active agents-Determination of cloud point index-Volumetric method




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