NEN ISO 21687 : 2007
Current
Current
The latest, up-to-date edition.
CARBONACEOUS MATERIALS USED IN THE PRODUCTION OF ALUMINIUM - DETERMINATION OF DENSITY BY GAS PYKNOMETRY (VOLUMETRIC) USING HELIUM AS THE ANALYSIS GAS - SOLID MATERIALS
Published date
12-01-2013
Publisher
Defines a method for the determination of the density of green and calcined petroleum coke and similar solid materials (e.g. electrodes). It is also suitable for hydrocarbons with a high-temperature boiling range and for other solid materials.
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