EN 166 is a safety certification. When a piece of eyewear is EN166 certified it means that this eyewear conforms to a particular standard.
EN 166 personal Eye Protection European Standard (EN166) is the safety norm in Europe for eye protection applying to all types of individual protection of the eye which protects from hazards likely to damage the eye, except for nuclear radiation, x-rays, laser emissions and infrared emitted by low-temperature sources.
EN 166 is often the minimum required certification regarding eyewear in Personal Protective Equipment (PPE).
Dromex eyewear passes the EN 166 tests and is EN166 certified.
What are the EN 166F
Frame and lens must withstand the impact of a 6 mm steel ball weighing 0,86 gram fired at 162 km/h. The lens must remain in the frame and is not to shatter. The frame must remain intact as well.