NEN-ISO 21687
Carbonaceous materials used in the production of aluminium - Determination of density by gas pyknometry (volumetric) using helium as the analysis gas - Solid materials
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 2007 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Materials for aluminium production): | 71.100.10 |
scope:
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.
Document History
NEN-ISO 21687
March 1, 2007
Carbonaceous materials used in the production of aluminium - Determination of density by gas pyknometry (volumetric) using helium as the analysis gas - Solid materials
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...