UNI EN ISO 8980-3 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OPHTHALMIC OPTICS - UNCUT FINISHED SPECTACLE LENSES - PART 3: TRANSMITTANCE SPECIFICATIONS AND TEST METHODS
29-09-2022
14-11-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Classification
6 Requirements
7 Test methods
8 Identification
Annex A (normative) - Spectral data for calculating
relative visual attenuation quotients for
incandescent signal lights
Annex B (normative) - Calculation of solar UV
transmittance values
Annex C (normative) - Cut-on filter for UV filtering
Annex D (informative) - Spectral data for calculating
relative visual attenuation quotients for LED
signal lights
Annex E (informative) - Spectral radiation risks
Annex F (informative) - Example of the calculation of luminous
transmittance, tau[V]
Bibliography
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