Safety glasses ‘the equipment of visors’
Scratch resistance (HC): This is achieved by means of a special coating, which is available in different grades. For certain areas of application, it is advisable to use safety glasses with an appropriate coating in order to prevent the field of vision from being impaired by scratches, etc., and to extend the service life of the glasses. Anti-fog (AF): Under certain conditions of use, the use of anti-fog lenses is recommended. AF-coated lenses do not build up static electricity and are also scratch-resistant.
Basic standards: EN 166 = Personal eye protection, EN 167 = Personal eye protection optical test methods, EN 168 = Personal eye protection, non-optical test methods. Standards according to filters (lenses): EN 169 = Filters for welding, EN 170 = Ultraviolet protection filters, EN 171 = Infrared protection filters, EN 172 = Industrial use, EN 175 = Welding.
