B689
B689 (Spécification normative pour les revêtements de nickel électrolytique pour l'ingénierie)· ASTM (États-Unis) · 15 matériaux
| Désignation | Groupe de matériaux | |
|---|---|---|
| B689 Ni Type 1 Class 100 | Base Ni | chevron_right |
| B689 Ni Type 1 Class 200 | Base Ni | chevron_right |
| B689 Ni Type 1 Class 25 | Base Ni | chevron_right |
| B689 Ni Type 1 Class 5 | Base Ni | chevron_right |
| B689 Ni Type 1 Class 50 | Base Ni | chevron_right |
| B689 Ni Type 2 Class 100 | Base Ni | chevron_right |
| B689 Ni Type 2 Class 200 | Base Ni | chevron_right |
| B689 Ni Type 2 Class 25 | Base Ni | chevron_right |
| B689 Ni Type 2 Class 5 | Base Ni | chevron_right |
| B689 Ni Type 2 Class 50 | Base Ni | chevron_right |
| B689 Ni Type 3 Class 100 | Base Ni | chevron_right |
| B689 Ni Type 3 Class 200 | Base Ni | chevron_right |
| B689 Ni Type 3 Class 25 | Base Ni | chevron_right |
| B689 Ni Type 3 Class 5 | Base Ni | chevron_right |
| B689 Ni Type 3 Class 50 | Base Ni | chevron_right |