Norm

NEN-EN-ISO 8980-3:2012 2e Ontw. en

Oogheelkundige optica - Ongesneden geslepen brillenglazen - Deel 3: Eisen aan de lichtdoorlatendheid en beproevingsmethoden

  • Deze norm is ingetrokken sinds 08-10-2013

31,83

Over deze norm

Status Ingetrokken
Aantal pagina's 34
Commissie Intra-oculaire lenzen en contactlenzen
Gepubliceerd op 01-08-2012
Taal Engels
This part of ISO 8980 specifies requirements for the transmittance properties of uncut finished spectacle lenses and mounted pairs, including attenuation of solar radiation. This part of ISO 8980 is not applicable to;- spectacle lenses having particular transmittance or absorption characteristics prescribed for medical reasons;- products where specific personal protective equipment transmittance standards apply;- products intended for direct observation of the sun, such as for solar-eclipse viewing. The fundamental requirements for uncut finished lenses, including reference to Clause 5.3 in this standard are in ISO 14889.

Details

ICS-code 11.040.70
Nederlandse titel Oogheelkundige optica - Ongesneden geslepen brillenglazen - Deel 3: Eisen aan de lichtdoorlatendheid en beproevingsmethoden
Engelse titel Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods
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