BS EN ISO 12312-1. Eye and face protection. Sunglasses and related eyewear. Part 1. Sunglasses for general use|Filters (optical), Spectra, Eye protectors, Refractivity, Spectacle frames, Transmittance, Safety measures, Labels, Spectacle lenses, Optical properties of materials, Visual perception, Testing conditions, Photometry (light measurement), Mechanical testing, Filters (eye protectors), Optical measurement, Strength of materials, Ignitability, Solar radiation, Marking, Instructions for use, Sunglasses, Light-sensitized materials, Protective clothing, Performance