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Database: 365,228(8 Aug 2026)

Analysis of impurities

Analysis of impurities, Total:10 items.

The international standard classification for "Analysis of impurities" includes: Inorganic chemicals in general , Aluminium and aluminium alloys .

The Chinese standard classification for "Analysis of impurities" includes: Inorganic chemicals in general , Light metals and their alloys analysis method .


Professional Standard - Chemical Industry

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

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

  • GB/T 3169.2-1982 Chemical analysis of aluminum powder--Determination of total aluminum by difference

Czech Standards Institute (UNMZ)

  • CSN ON 50 0542-1964 Analysis of white and green sulpliale liquors ?Determination of impurities).

British Standards Institution (BSI)

  • BS 4289-2:1968 Methods for the analysis of oilseeds. Determination of impurities
  • BS 4289-2:1981 Methods for the analysis of oilseeds-Determination of impurities content
  • BS 4289-2:1989 Methods for analysis of oilseeds-Determination of impurities content

Association Francaise de Normalisation

  • NF T25-107:2011 Carbon fibers - Chemical analysis - Determination of metal impurities.
  • NF A24-001:1985 Chemical analysis of zinc ores concentrates. Accurate determination of zinc by complexometric titrimetry after complete precipitation of interfering elements.

Yugoslav Association for Standardization

  • JUS C.A1.650-1987 Methodes of chemical analysis of silver. Determination of impurities contents. Spectrographic metod".

Gosstandart of Russia

  • GOST 20461-1975 Gaseous helium. Method for determination of impurities volume fraction by emission spectral analysis