5.2 Other criteria / classes based on the standard
Criterion
Light-emitting area
Retro reflective mechanisms
On/Off dimmer switch
Variable light intensity or
dimmer switch
Voltage display (only for
battery-operated lamps)
Flash rate
On time
Class
P0: No requirements
R0: No requirements
A0: No requirements
V0: No requirements
I0: No requirements
F3: Lamps with flash rate
65 pulses per minute
03: (t
–t
) ≤ 10 %
2
1
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