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Homepage>BS ISO 21687:2007 Carbonaceous materials used in the production of aluminium. Determination of density by gas pyknometry (volumetric) using helium as the analysis gas. Solid materials

BS ISO 21687:2007

Carbonaceous materials used in the production of aluminium. Determination of density by gas pyknometry (volumetric) using helium as the analysis gas. Solid materials

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Označení normy:	BS ISO 21687:2007
Počet stran:	16
Vydáno:	2007-05-31
ISBN:	978 0 580 50730 4
Status:	Standard

DESCRIPTION

BS ISO 21687:2007

This standard BS ISO 21687:2007 Carbonaceous materials used in the production of aluminium. Determination of density by gas pyknometry (volumetric) using helium as the analysis gas. Solid materials is classified in these ICS categories:

71.100.10 Materials for aluminium production

This International Standard specifies a method for the determination of the density of green and calcined petroleum coke and similar solid materials (e.g. electrodes). This standard is also suitable for hydrocarbons with a high-temperature boiling range and for other solid materials.

This method is not suitable for graphitized material.

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