Norm

ISO 8003:1985 en

Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Measurement of dynamic viscosity

31,57

Over deze norm

Status Definitief
Aantal pagina's 4
Gepubliceerd op 30-05-1985
Taal Engels
Two methods for the measurement are specified: Method A (Ball displacement method): Determination of the viscosity of a pitch at a given temperature determined using a sample of pitch having similar characteristics by measurement of the time a ball, drawn by a defined force, requires to traverse a fixed distance within a measuring tube filled with the sample of molten pitch. Method B (Rotation of a cylindrical body method): Measurement of the shear stress of a substance at a selected rotational speed at a given temperature by means of a system composed of a cylindrical-conical body revolving in the substance contained in a cylindrical vessel.

Details

ICS-code 71.100.10
Nederlandse titel Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Measurement of dynamic viscosity
Engelse titel Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Measurement of dynamic viscosity

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