NF EN 12476
NF EN 12476 (Phosphate conversion coatings of metals - Method of specifying requirements)· AFNOR NF (France) · 4 materials
| Designation | Material group | |
|---|---|---|
| Feph | Phosphate-based | chevron_right |
| Mnph | Phosphate-based | chevron_right |
| ZnCaph | Phosphate-based | chevron_right |
| Znph | Phosphate-based | chevron_right |