BSI - BS PD ISO/TR 21958
Ophthalmic optics - Review of the test methods used to assess scratch and abrasion resistance of spectacle lenses
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| Organization: | BSI |
| Publication Date: | 30 September 2019 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
Document History
BS PD ISO/TR 21958
September 30, 2019
Ophthalmic optics - Review of the test methods used to assess scratch and abrasion resistance of spectacle lenses
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