Always select eye protection based on the task at hand. Then focus on comfort, because if the goggles do not fit well it will not be used. Do not underestimate the design. Select a smart pair of glasses that suit your personality. The product range is extensive, so there is no reason to compromise. One model does not fit all, and it is important that you feel comfortable wearing your protective eye wear. Use protective eye wear as long as you are exposed to a risk - even with short-term work. It is 'often' the small tasks that tend to go wrong. Eye protection must provide protection against one or more of the following exposures:
MECHANICAL Flying fragments or particles, e.g. in connection with grinding or polishing work.
CHEMICAL Contact with harmful or corrosive substances e.g. sodium or acid.
OPTICAL Relating to welding, display device work, contact with laser radiation, and more.
TYPES | |
The different types of eye protection can be divided into: | |
FRAMED GLASSES | Cover the eyes only, not impermeable, no side shields. |
GOGGLES | Cover the eye area, can be impermeable as well as ventilated, with the latter not being liquid- and gas-proof. |
VISORS | Cover most of the face, protect against flying particles and fluids. |
SHIELDS | Cover the entire face, protect against flying particles and light. |
ICM’s protection eye wear and visors are, as a rule, approved according to EN 166, however they can be approved according to other relevant standards as well. Eye protection which is approved according to EN 166 can be marked with one or more symbols that indicate properties and scope.
MATERIALS | |
Eye protection can be made of different materials with very different properties. | |
Acetate | Plastic material, particularly suitable for work with chemicals and solvents. |
Polycarbonate (PC) | Strong, ductile material with the highest mechanical impact strength. However, easy to scratch and therefore often supplied with a hardened surface. Protects against UV rays. |
Laminated glas | Two thin plastic sheets glued together with a plastic film. Poor mechanical strength, but highly scratch-resistant. |
EN STANDARDS | |
EN 166 | Personal eyewear protection - General requirements |
EN 169 | Filters for welding and related techniques |
EN 170 | Ultraviolet filters |
EN 171 | Infrared filters |
EN 172 | Sun glare filters for industrial use |
EN 175 | Equipment for eye and face protection during welding and similar processes |
EN 207/208 | Filters and eye-protectors against laser radiation |
EN 379 | Automatic welding filters |
EN 1731 | Mesh eye and face protectors |
Blue light occurs naturally in sunlight, but are also transmitted by LED lamps, which are found everywhere in our everyday life. In addition, the huge amount of electronic devices that we use every day. For example, we check our cell phones over 150 times a day, which transmits intense radiation.
MARKING CHARACTERISTICS | ||
No symbol | Minimum robustness | |
S | Increased robustness | 12 m/sec. |
F | Low energy impact | 45 m/sec. |
B | Medium energy impact | 120 m/sec. |
A | High energy impact | 190 m/sec. |
K | Resistant against scratches due to small particles. | |
N | Anti-fog effect (abbreviated AD). | |
T | Mechanical strength tested at extreme temperatures (from -5 °C to +55 °C). Stated after the impact strength symbol (FT, BT, AT). If there is no T, the test has been conducted at room temperature. |
AREAS OF APPLICATION | |
No symbol | Basic use |
3 | Liquids (spills or splashes) |
4 | Larger dust particles >5 my. |
5 | Gas and fine dust particles <5 my. |
8 | Arc flash from short circuit |
9 | Molten metal and very hot objects |
In case the protective glass and frame do not have the same marking, the complete eye protection solution is classified as as the lower of the two classes. |
OPTICAL CLASS | |
1 | Permanent use, refractive power ±0.06 |
2 | Periodic use, refractive power ±0.12 |
3 | Short-term use only, refractive power +0.12 to -0.25 |
Polaroid
Equaliser double lens
Adjustable bars
Built-in side shield
Eliminates 70% of the blue light and 63% of
the visible light
Acetate lens
chem.
Adjustable nose rest
RX insert
Angle of adjustable bars
Platinum Coating
Built-in optical
reinforcement
DIN 3 or 5
Eliminates 30% of the blue light
Environment- and
CO2-friendly