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Blocker, USA Crash Rating
USA Rating Specifications Perimeter
Security
Trust Middle East Company Limited, (SOFAB
Security Systems), manufacturer of Heavy
Duty Anti Impact Resistance Machines in
Jeddah Saudi Arabia, Guaranties that the
following Products Meet and Exceed all levels
of the USA Ratings Class Standards K through
L.
• Heavy Duty Road Blockers
• Ballistic Road Blockers
• Heavy Duty Bollards
• Heavy Duty Anti Impact Boom Gate
Glossary K through L
K: SD-STD-02.01
Revision B U.S. Department of State Designation
crash test rating that indicates vehicle
speed during crash test and are based on
the kinetic energy of the vehicle during
impact. Results are normally combined with
the L ratings.
K and L Ratings: Ratings
established by the U.S. Department of State
test procedures in accordance with standard
SD-STD-02.01. This standard specifies a
vehicular impact (perpendicular to the barrier)
of a 15,000-pound vehicle at a speed of
30, 40, or 50 mph.
K12: SD-STD-02.01 Revision B U.S.
Department of State Crash Test rating indicating
a barrier with this rating can withstand
a 15,000-pound vehicle crashing perpendicularly
into the barrier at 50 mph or 80 kph. Normally,
the K ratings are combined with an L series
penetration rating.
K4: SD-STD-02.01 Revision B U.S.
Department of State Crash Test rating indicating
a barrier with this rating can withstand
a 15,000-pound vehicle crashing perpendicularly
into the barrier at 30 mph or 48 kph. Normally,
the K ratings are combined with an L series
penetration rating.
K8: SD-STD-02.01 Revision
B U.S. Department of State Crash Test rating
indicating a barrier with this rating can
withstand a 15,000-pound vehicle crashing
perpendicularly into the barrier at 40 mph
or 65 kph. Normally, the K ratings are combined
with an L series penetration rating.
L: SD-STD-02.01 Revision
A U.S. Department of State Designation crash
test rating that indicates maximum allowed
penetration of the barrier by the vehicle.
L1: SD-STD-02.01 Revision
A U.S. Department of State Crash Test rating
indicating a barrier with this rating can
withstand a 15,000-pound vehicle crashing
perpendicularly into the barrier with 20
feet to 50 feet of penetration (6.1 meters
to 15.3 meters). Typically the L ratings
are combined with one of the K speed ratings.
L2: SD-STD-02.01 Revision
A U.S. Department of State Crash Test rating
indicating a barrier with this rating can
withstand a 15,000-pound vehicle crashing
perpendicularly into the barrier with 3
feet to 20 feet of penetration (.915 meters
to 6.1 meters). Typically the L ratings
are combined with one of the K speed ratings.
L3: SD-STD-02.01Revision
A U.S. Department of State Crash Test rating
indicating a barrier with this rating can
withstand a 15,000 pound vehicle crashing
perpendicularly into the barrier with 3
feet or less penetration (.915 meters or
less). Typically the L ratings are combined
with one of the K speed ratings.
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