Distributor Uvex 9190.275 Supravision Excellence i-3 Eye Protection, Jual Uvex 9190.275 Supravision Excellence i-3 Eye Protection
1. Metal free
2. Soft and adjustable nose loops
3. With 3-component safety spectacles technology
4. Anti slip sidearm pieces and hinged side arms
5. Reliable protection provided by the customised fit
Core Coating :
Lenses coated with uvex supravision excellence are anti-fog on the inside, extremely scratch-resistant and resistant to chemicals on the outside. The anti-fog coating is permanent. The lenses are also particularly easy to clean due to the nano clean effect and are less susceptible to soiling.
Standard EN 166 and EN 170
DIN EN 166 – Personal eye protection
The European standard DIN EN 166 describes all personal eye protection requirements in general. Safety glasses in accordance with DIN EN 166 consist of a frame and lenses, which are classified in the following standards into safety lenses and lenses with a filter effect.
Labelling in accordance with DIN EN 166
Technical information on safety eyewear lenses are given in the following order in accordance with EN 166:
1. protection class (filters only)
2. manufacturer mark
3. optical class (except for ancillary lenses)
4. certification mark (if applicable)
5. symbol for mechanical strength
6. symbol for non-adherence of molten metal
DIN EN 170 – Ultraviolet filters
As part of the standards for special product requirements, standard DIN EN 170 defines the protection levels and transmittance requirements for ultraviolet filters. If the lens of the eye is exposed to ultraviolet light for too long, it can lose its transparency, potentially leading to visual impairment or vision loss. Safety eyewear lenses in accordance with EN 170 therefore meet performance requirements to protect the eye from ultraviolet radiation during hazardous activities.
Unlike welding filters in accordance with EN 169, the UV filters are not suitable for looking at electrical arcs, either directly or indirectly.