NP EN 611-1
NP EN 611-1 (Tin and tin alloys - Pewter and pewterware - Part 1: Pewter)· NP (Portugal) · 6 materials
| Designation | Material group | |
|---|---|---|
| Alloy 1 | Tin | chevron_right |
| Alloy 2 | Tin | chevron_right |
| Alloy 3 | Tin | chevron_right |
| Alloy 4 | Tin | chevron_right |
| Alloy 5 | Tin | chevron_right |
| Alloy 6 | Tin | chevron_right |