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sklademVydáno: 2006-09-29
BS EN ISO 8980-4:2006
Ophthalmic optics. Uncut finished spectacle lenses Specifications and test methods for anti-reflective coatings
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| Označení normy: | BS EN ISO 8980-4:2006 |
| Počet stran: | 28 |
| Vydáno: | 2006-09-29 |
| ISBN: | 0 580 49243 4 |
| Status: | Standard |
DESCRIPTION
BS EN ISO 8980-4:2006
This standard BS EN ISO 8980-4:2006 Ophthalmic optics. Uncut finished spectacle lenses is classified in these ICS categories:
- 11.040.70 Ophthalmic equipment
This part of ISO 8980 specifies optical and non optical requirements, including durability, and test methods for anti-reflective coatings on spectacle lenses.
This part of ISO 8980 does not deal with the following topics:
-
transmittance and absorptance;
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the colour of the reflected light.