Classification of Hard Hats

Classifications of Hard Hats
Hard hats must be able to absorb the shock of blow from falling objects and be able to resist penetration from sharp objects. The materials of the shell define their electrical resistance capabilities.
Additional characteristics will include the slow flammability rate and low water absorption of the shell material.

Types of Headwear
Type 1 - protection from impact and penetration at the crown (top)
Type 2 - protection from impact and penetration at the crown(top), and laterally (sides)

Classes of Headwear

Class “B” or “E”– in addition to impact and penetration resistance protection,provides electrical protection from
high voltage conductors. Proof tested to 20,000 volts Class “A” or “G” - in addition to impact and penetration resistance protection,provides electrical protection from low voltage conductors. Proof tested to 2,200
volts
Class “C” – provides impact and penetrati
on resistance protection but does not
provide electrical protection and should not be used around electrical hazards.

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