3M 5E-11 Manual Del Usuario página 64

Model European Scale
Standard Number
^ If the face shield and the frame are not both marked with the same symbol, the lowest level applies to the complete face
protector.
PREPARATION FOR USE
FITTING INSTRUCTIONS
MARKING
{
\
J
TECHNICAL SPECIFICATION
CLEANING INSTRUCTIONS
STORAGE AND TRANSPORTATION
Optical Symbol Field of use
Class
1
3
?
@
64
Mechanical Strength
^
K