SCHUBERTH F 220 Gebrauchsanleitung Seite 29

Visor
Marking
EN 14458 : 2004
SHPT
F 220
08
+
Optional characteristics and markings
Marking
K
–40 °C
Summary of chemicals for which the helmet has been tested
Chemical
Sulphuric acid
Sodium hydroxide
p-xylene
1-butanol
n-heptane
30
Meaning
European standard under which the visor was tested and
approved
Manufacturer code for SCHUBERTH GmbH
Helmet designation
Sample details of year of manufacture
Symbol for suitability for use in firefighting
Symbol for classification as eye protection
Symbol for "see manufacturer's information"
Meaning
Surface resistance to damage by small particles
Extreme temperatures for which the helmet is approved
Concentration (mass %)
30 (aqueous solution)
10 (aqueous solution)
undiluted
undiluted
undiluted