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  2. Standards for Du Yan

Du Yan

Du Yan, Total:11 items.

The international standard classification for "Du Yan" includes: Pigments and extenders .

The Chinese standard classification for "Du Yan" includes: Metal chemical property test method .

Professional Standard - Non-ferrous Metal

  • YS/T 785-2012 Determination of Relative Crystallinity of Zeolite Sodium A by X-ray Diffraction

Professional Standard - Commodity Inspection

  • SN/T 3231-2012 Determination of asbestos in talcum―Polarized light microscope and X-ray diffraction method

Association Francaise de Normalisation

American Society for Testing and Materials (ASTM)

  • ASTM D7945-16 Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Constant Pressure Viscometer
  • ASTM D7945-21a Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Constant Pressure Viscometer
  • ASTM D7945-21 Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Constant Pressure Viscometer
  • ASTM D7483-08 Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Oscillating Piston Viscometer
  • ASTM D7483-13 Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Oscillating Piston Viscometer
  • ASTM D7945-15 Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Constant Pressure Viscometer
  • ASTM D7945-14 Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Constant Pressure Viscometer
  • ASTM D7483-13a Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Oscillating Piston Viscometer

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