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sklademVydáno: 2007-05-31
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.