SMI catalogue 2022 - Catalog - Page 161
PPE - FACE & EYE PROTECTION
EN RATINGS
LENS MARKINGS
STANDARD
SPECIFICATION
SYMBOL
PROPERTY
EN 166:2002
Specifies functional
requirements for various types
of personal eye-protectors
and incorporates general
considerations such as
designation, classification, basic
requirements applicable to all
eye-protectors, various optional
and particular requirements,
allocation of requirements,
testing and application, marking
and information for users.
S
Increased robustness
(toughened glass and thickened
CR39)
F
Low energy impact
(Polycarbonate and Trivex)
B
Medium Energy Impact
A
High Energy Impact
9
Non-adherence of molten metal
and resistance to penetration of
hot solids
EN 169:2002
Filters for welding and related
techniques.
K
Resistance to damage by fine
particles
EN 170:2002
Ultraviolet filters.
N
Non-fogging properties
EN 172:1995
Specification for sun-glare
filters used in personal eyeprotectors for industrial use
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