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Marking
The shell and the auto darkening filter are marked accordingly. Classification for eye and face
protection is following EN379, EN175, EN166.
LINCOLN Auto darkening welding helmet 3350 SERIES
Light state scale no
Lightest dark state scale no
Darkest state scale no
Manufacturer's identification
Optical class
Diffusion of light class
Variations in luminous transmittance class
Angle dependence of luminous transmittance class
Number of this standard
Marking on helmet:
"LE EN 175 B" :
Marking on front cover lens:
"LE B" :
Marking on Inside cover lens:
"LE 1 B" :
If protection against high speed particles at extremes of temperature is required then the selected
eye-protector should be marked with the letter "T" immediately after the resistance to impact letter. If
the impact letter is not followed by the letter "T" then the eye protector shall only be used against
high speed particles at room temperature
DIN CERTCO Gesellschaft fuer
Konformitaetsbewertung mbH
Alboinstrasse 56
12103 Berlin
Notified body number 0196
English
4 / 5 - 8 / 9 - 13
LE : manufacturer's identification
EN 175: number of this standard
B: resistance to medium energy impact
LE : manufacturer's identification
B: resistance to medium energy impact
LE : manufacturer's identification
1 : optical class
B: resistance to medium energy impact
WARNING
LE
1
7
/
1
/
1
/
1
379
English
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