STN ISO 3271
| Name: | STN ISO 3271 |
| Validity: | Withdrawn |
| Number of pages: | 12 |
| Language: |
CS
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Železné rudy. Stanovenie pevnosti v otáčavom bubne |
| English title | Iron ores. Determination of tumbler strength |
| Release Date: | 01. 01. 1993 |
| Date of withdrawal: | 01. 08. 2013 |
| ICS: | 73.060, 73.060.10 |
| Sorting character/National clasification code | 44 1570 |
| Level of incorporation: | obs ISO 3271:1985 |
| Official Journal | 13/92 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN 44 1824:1980-09 |
| Note in Official Journal: | |
| Subject of the standard: | Tato mezinarodni norma urcuje metodu hodnoceni pevnosti zeleznych rud v otacivem bubnu (odolnost proti narazu a oteru) stanovenim indexu bubnove zkousky a indexu zkousky oterem. Metoda je vhodna pro granulometricky tridene zelezne rudy a takove rudne aglomeraty, jako jsou pelety nebo sintr. |