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ISO 6999:1983

Current Revision

Carbonaceous materials for the production of aluminium -- Pitch for electrodes -- Determination of density -- Pycnometric method

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The density of pitch used for preparation of electrodes for the production of aluminium is a property which gives a guide to its consistency of quality. Knowledge of this parameter is essential for optimum use of pitch. The determination is carried out by measuring the density in a pyknometer at 25 °C, after degassing under vacuum.


SDO ISO: International Organization for Standardization
Document Number ISO 6999
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 47/SC 7
Publish Date Document Id Type View
Not Available ISO 6999:1983 Revision