R 2304
R 2304 (Brique d’argile réfractaire)· JIS (Japon) · 12 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| N1 | Base alumine | chevron_right |
| N10 | Base alumine | chevron_right |
| N2-1 | Base alumine | chevron_right |
| N2-2 | Base alumine | chevron_right |
| N3 | Base alumine | chevron_right |
| N4 | Base alumine | chevron_right |
| N5 | Base alumine | chevron_right |
| N6 | Base alumine | chevron_right |
| N7-1 | Base alumine | chevron_right |
| N7-2 | Base alumine | chevron_right |
| N8 | Base alumine | chevron_right |
| N9 | Base alumine | chevron_right |