UNE-EN ISO 12800:2019
Current
The latest, up-to-date edition.
Nuclear fuel technology - Guidelines on the measurement of the specific surface area of uranium oxide powders by the BET method (ISO 12800:2017) (Endorsed by Asociación Española de Normalización in July of 2019.)
Hardcopy , PDF
English
01-07-2019
This document gives guidelines on the determination of the specific surface area of as-fabricateduranium dioxide powder by volumetric or gravimetric determination of the amount of nitrogenadsorbed on the powder, and can be applied to other similar materials, e.g. U3O8, UO2-PuO2 powders,and other bodies with similar surface areas, e.g. powder granules or green pellets, provided that theconditions described are fulfilled. Modifications using other adsorbing gases are included.The method is relevant as long as the expected value is in the range between 1 m2/g and 10 m2/g.
| Committee |
CTN 73
|
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 12800:2019 | Identical |
| ISO 12800:2017 | Identical |
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