Richard Leipold Wraparound Safety Glasses Blue/Grey Scratch-Resistant Grey PC Lens Model No. 620

Standards and labels

• EN 172:1994

  EN 172:1994 is a European standard that specifies the requirements and test methods for sunglasses and related eyewear. The standard includes requirements for visual quality, impact resistance, and UV protection. Test results for EN 172:1994 include measurements of the eyewear's transmittance and luminous transmittance, as well as a test for impact resistance.

  Test results

  Sun Glare Reduction Tested

  EN 172:1994 is a standard designed to assess the sun glare reduction capabilities of filters used in eye protectors. The purpose of this standard is to ensure that these filters effectively reduce glare from sunlight, enhancing visual comfort and safety for the wearer. Marking Tested means that it has undergone testing to evaluate its ability to reduce glare from the sun. The test method involves exposing the filter to simulated sunlight and measuring the reduction in glare experienced by the wearer. Filters meeting this standard must demonstrate significant glare reduction, thereby improving visibility and reducing eye strain in bright outdoor conditions. The practical implications of this result are notable, as it ensures that eye protectors equipped with these filters offer enhanced comfort and safety for users, particularly in environments with intense sunlight exposure, such as construction sites, outdoor sports, and driving.