EUROPEAN STANDARD
EUROPEAN STANDARD
READING THE MARKING
OPTICAL CLASS
DIFFERENCE IN PRISMATIC REFRACTIVE POWER [cm/m]
SPHERICAL REFRACTIVE POWER [ m -1 ]
ASTIGMATIC REFRACTIVE POWER [ m -1 ]
MARKING
HORIZONTAL BASE OUT
HORIZONTAL BASE IN
VERTICAL
± 0.06
0.06
0.75
0.25
0.25
1
± 0.12
0.12
1.00
0.25
0.25
2
MARK Means that the eyewear complies with the essential health and safety requirements of the European Union (EU) Regulation (EU) 2016/425
+ 0.12 / - 0.25
0.25
1.00
0.25
0.25
3
1 : Highest optical quality, suitable for continuous use. All of our products are marked “1”. 2 : Suitable for intermittent use. 3 : Suitable for occasional use only.
MECHANICAL RESISTANCE The mechanical resistance is proved shooting a steel ball on the eyewear at a determined speed.
BALL ø ø 6 mm ø 6 mm ø 6 mm ø 22 mm
SYMBOL
IMPACT LEVEL
IMPACT SPEED
BALL WEIGHT SPECTACLES
GOGGLES
FACE SHIELDS
2C-1.2 U 1 BT 9 K N LENS:
U EN 166 3 4 9 BT FRAME:
High energy impact Medium energy impact Low energy impact Increased robusteness
190 m/s 120 m/s 45 m/s 5,1 m/s
0,86 g 0,86 g 0,86 g
A (T)
•
B (T)
•
•
F (T)
•
•
•
43 g
S
•
•
•
(T) If the impact letter (F, B or A) is followed by the letter T, then the eyewear protects against impact at extreme temperatures (-5°/ +55°C)
SCALE NUMBER L evel of protection against UV, infrared radiation, or visibile glare.
MANUFACTURER T he logo or letter identiƼes who made the safety galesses. Univet symbol is "U".
OPTICAL CLASS O ptical quality of the lenses.
MECHANICAL RESISTENCE L evel of protection against speed particles and extreme temperatures.
OPTICAL REQUIREMENT A dditional certiƼed features.
STANDARD NUMBER It ensures to which speciƼc standard this PPE is compliant.
FIELD OF USE (frame only) A dditional protection features.
OPTIONAL REQUIREMENTS
Symbol for protection against short circuit electric arc Symbol for protection against molten metals and hot solids Resistance to surface damage by Ƽne particles
8
9
K
Resistance to fogging of oculars
N
Protection against high speed particles at extreme temperatures (-5°/+55° C)
T
PPE CATEGORIES
Frame suitable for small size head Enhanced reƽectance in the infra-red Symbol for replacement ocular
H R
PPEs are categorized based on the level of risk protection they provide. The European Union, under Regulation (EU) 2016/425, classiƼes PPE into three categories:
CATEGORY II
CATEGORY III
CATEGORY I
STANDARD NUMBER
EN 166 Personal Eye Protection: this is the primary standard for all types of personal eye protection. It speciƼes the general requirements for eye protection, including optical quality, mechanical strength, and protection against various hazards (e.g., dust, liquids, molten metals). EN 175 Equipment for Eye and Face Protection during Welding and Allied Processes: this standard covers the requirements for eye and face protection equipment used in welding. It includes speciƼcations for the design, performance, and testing of welding masks and shields to ensure they provide adequate protection.
This category covers PPE designed to protect against very serious risks, such as death or irreversible health damage. EG. Code 607A70000
PPE that is not covered under Categories I and III. It provides certiƼed protection against intermediate risks. EG: most of our products
Designed to protect against minimal risks. No need of a certiƼcation.
FIELD OF USE (ADDITIONAL MARKINGS WHICH CAN BE FOUND ON FRAME)
Category II and III must be certiƼed by a recognized notiƼed body. Category III PPEs undergo a special control protocol.
SYMBOL
DESIGNATION
PROTECTION FROM
SPECTACLES GOGGLES FACE SHIELDS
SCALE NUMBER A scale number is formed by a code number and a shade number divided by a hyphen. Welding products do not require a code number.
UnspeciƼed mechanical hazards and hazards arising from ultraviolet, visible, infra-red and sun radiation
Basic use
No symbol
•
•
•
Liquids
Liquids (droplets or splashes)
3
•
•
CODE NUMBER 2
SHADE NUMBER AND TYPICAL LENS COLOURS
VLT RANGE
Clear, yellow
100% - 74.4% 58.1% - 43.2% 29.1% - 17.8% 17.8% - 8.0%
Ultraviolet (UV)
1.2
Large dust particles
Dust with a particle size > 5 μm
4
•
In/Out, yellow, clear mirrored, UVR
1.7
2C UV with good colour recognition
Brown, smoke
Gas and Ƽne dust particles
Gases, vapours, sprays, smoke and dust with a particle size < 5 μm
2.5 3.1
5
•
G15, smoke mirrored
Short circuit electric arc
Electrical arc due to a short circuit in electrical equipment
Infra-red (IR)
Welding
-
8
4
•
3,4,5,...11
Sunglare Ƽlter without infra-red speciƼcation Sunglare Ƽlter with infra-red speciƼcation
5
Molten metals and hot solids
Splashes of molten metals and penetration of hot solids
9
•
•
6
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