2C MM/JJJJ - 1,2 W1 FT KN W 166 34 FT Markings in accordance with EN 166 Filter 2 UV protection filter (EN 170) 2C/3 UV protection filter with colour recognition (EN 170) 4 IR protection filter (EN 171) 4C IR protection filter with colour recognition (EN 171) 5 Sunglare filter for industrial use (EN 172) 6 Sunglare filter with infrared requirement (EN 172) Tinting levels Marking Light transmittance Available uvex tints 1,2 74.4–100% AR, clear, amber 1,4 58.1–80% CBR65 1,7 43.2 – 58.1% Silver mirror 53% 2,5 17.8–29.1% CBR23, grey 23% 3,1 8–17.8% Grey 12%, silver mirror 12%, polavision 1,7 43.2–58.1% Welding shade level 1,7 3 8.5–17.8% Welding shade level 3 5 1.2–3.2% Welding shade level 5 1,7 43.2–58.1% Infrared protection IR-ex level 1,7 3 8.5–17.8% Infrared protection IR-ex level 3 5 1.2–3.2% Infrared protection IR-ex level 5 Mechanical strength None Minimum robustness (filters only) S Increased robustness F Low-energy impact (45 m/s or 162 km/h) B Medium-energy impact (120 m/s or 432 km/h) A High-energy impact (190 m/s or 684 km/h) T Tested under extreme temperatures (-5°C/+55°C) Markings on frames in accordance with EN 166 Additional markings* None General use 3 Protection against liquids (drops and splashes) 4 Protection against large dust particles with a grain size of > 5 µm 5 Protection against gases, vapours, smoke, fumes and fine dust particles with a grain size of < 5 µm 8 Protection against short-circuit electric arcs (visors only) 9 Protection against molten metal and hot solids Mechanical strength None Minimum robustness (filters only) S Increased robustness F Low-energy impact (45 m/s or 162 km/h) B Medium-energy impact (120 m/s or 432 km/h) A High-energy impact (190 m/s or 684 km/h) T Tested under extreme temperatures (-5°C/+55°C) Markings on lenses in accordance with EN 166 EN standard Mechanical strength Manufacturer's identification mark Additional marking Conformity mark Tinting level Filter Production date All uvex eyewear conforms to optical class 1 Mechanical strength Manufacturer's identification mark Additional marking Conformity mark K Surface resistance to damage by small particles in accordance with EN 168 (scratch resistance) N Resistance to fogging in accordance with EN 168 8 Protection against short-circuit electric arcs 9 Protection against molten metal and hot solids Additional markings* 24
RkJQdWJsaXNoZXIy MTkwNjYzOQ==