Superseded
Draft standard
Historical
DIN EN ISO 9456:1996-01
Optics and optical instruments - Ophthalmic optics - Marking of spectacle frames (ISO 9456:1991); German version prEN ISO 9456:1995
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Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 01/01/1996 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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