STN EN ISO 12800
| Name: | STN EN ISO 12800 |
| Validity: | Valid |
| Number of pages: | 18 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Technológia jadrového paliva. Návod na meranie špecifickej plochy povrchu práškov oxidu uránu metódou BET (ISO 12800: 2017) |
| English title | Nuclear fuel technology - Guidelines on the measurement of the specific surface area of uranium oxide powders by the BET method (ISO 12800:2017) |
| Release Date: | 01. 12. 2019 |
| Date of withdrawal: | |
| ICS: | 27.120.30 |
| Sorting character/National clasification code | 40 1013 |
| Level of incorporation: | idt ISO 12800:2017, idt EN ISO 12800:2019 |
| Official Journal | 11/19 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | ISO 12800:2017 gives guidelines on the determination of the specific surface area of as-fabricated uranium dioxide powder by volumetric or gravimetric determination of the amount of nitrogen adsorbed 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 the conditions 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. |
| Preview: | Náhľad normy (PDF) |