CEN/TC 132
| Project No. | EN 12373-7:1998 |
|---|---|
| Title | This part of this European Standard specifies a method of assessing the quality of sealed anodic oxidation coatings on aluminium and its alloys by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment. A related standard (EN 12373-6) describes the same method used without prior acid treatment. |
| Registration number (WIID) | 4285 |
| Scope | This part of this European Standard specifies a method of assessing the quality of sealed anodic oxidation coatings on aluminium and its alloys by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment. A related standard (EN 12373-6) describes the same method used without prior acid treatment. |
| Status | Atcelts |
| ICS group | 25.220.20 77.120.10 |