Standard Tables for Reference Solar Ultraviolet Spectral Distributions: Hemispherical on 37<span class='unicode'>°</span> Tilted Surface— 9 стр.
Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflective coatings (ISO 8980-4:2006); German version EN ISO 8980-4:2006— 25 стр.