Lens and Frame Marking Quick Guide
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The document provides an overview of new lens and frame markings outlined in ANSI-Z87.1 for eye and face protection. It lists different hazards that protective eyewear is rated for including impact, heat, chemical, dust, optical radiation, and welding. It then shows the application categories and corresponding markings for impact rated, non-impact rated, hot spark/splash, fine dust, infrared radiation, ultraviolet radiation, lasers, and welding applications.
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Lens and Frame Marking Quick Guide
- 1. LensandframemarkingquickGuideLensandframemarkingquickGuide Get familiar with the new lens and frame markings outlined in ANSI-Z87.1 for eye and face protection. HAZARD IMPACT HEAT CHEMICAL DUST OPTICAL RADIATION & WELDING APPLICATION Impact Rated Impact Rated RX Non-Impact Rated Non-Impact Rated RX Hot Spark and Splash Molten Metal Spash High Temp Exposure Splash, Droplet and Spray Irritating Mists Nuisance Dust Fine Dust Infrared Radiation (IR) Visible Light Glare (glare) Ultraviolet Radiation (UV) Lasers Welding Variable Tint Special Purpose n/a n/a n/a D3 n/a D4 D5 R (Scale #) L (Scale #) U (Scale #) n/a W (Scale#) V S Z87+ Z87-2+ Z87 Z87-2 MARKING Manufacturer or Lab ID YZ W9 L8 D5z87+ Impact Rated Welding Shade # Visible Light Filter - Scale # Fine Dust Rated