GB/T 4438
GB/T 4438 (Tôles ondulées en aluminium et alliage d’aluminium)· GB (Chine) · 12 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| 1050 | Aluminium | chevron_right |
| 1050A | Aluminium | chevron_right |
| 1060 | Aluminium | chevron_right |
| 1070A | Aluminium | chevron_right |
| 1100 | Aluminium | chevron_right |
| 1200 | Aluminium | chevron_right |
| 3003 | Aluminium | chevron_right |
| L1 | Aluminium | chevron_right |
| L2 | Aluminium | chevron_right |
| L3 | Aluminium | chevron_right |
| L5 | Aluminium | chevron_right |
| L5-1 | Aluminium | chevron_right |