5.4.4.3.1.
Four seconds after ignition of a passing-beam of Class ES which has not been operated for 30 minutes or more, at least 3750 cd must be reached at point 2 (0.86D-V)  for  headlamps  incorporating  driving-beam  and  passing-beam functions or having only a passing-beam function. 
The power supply shall be sufficient to secure the required rise of the high current pulse.
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