Polarizing Filters, Light Transmittance (Maximum / Minimum) (ISO 12311)

Eye and Face Protection Equipment Tests

Polarizing Filters, Light Transmittance (Maximum / Minimum) (ISO 12311)

The ISO 12311 standard has been designed by the International Standards Organization (ISO) to describe the properties and test methods of sunglasses and similar eye products, which are personal protective equipment. This standard has been published in our country by the Turkish Standards Institute (TSE) with the following title: TS EN ISO 12311 Personal protective equipment - Test methods for sunglasses and similar eye products.

Polarizing Filters, Light Transmittance (Maximum / Minimum) (ISO 12311)

In general, a polarization filter is used to darken the color of the sky, to manage light reflections or to suppress glare on the sea surface. Because such reflections tend to be partially linearly polarized, a linear polarizer is used to change the balance of the light. With these filters, glare reflected from a body of water, for example, is reduced and the natural color and details of the underlying colors are allowed to emerge. These effects are also used in polarized sunglasses today.

Polarized sunglasses have always been very popular with people who spend a lot of time with water. With polarized lenses, the light reflecting the surface of the water is better than any other sunglass lens. These glasses are also used as personal protective equipment for those who work in jobs with high light reflections. In this way, by keeping the light transmittance at the highest and lowest values, the employees are protected from the possible dangers of the work done.

In addition, people who are sensitive to light, including those who have undergone cataract surgery, also benefit from polarized sunglasses. For all workers over the age of 40 who have to work outdoors, sunglasses with polyrized lenses are an excellent choice.

Eye and face protection equipment for businesses by our organization Within the scope of testing services, polarized filters, light transmittance (maximum / minimum) (ISO 12311) testing services are also provided.

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