5.1.4.4.3.

CIL values for white retro-reflective devices in Class IA or IB must be at least equal to those in Table 3 multiplied by the coefficient 4.

a3c0
5.1.4.4.3. CIL values for colourless retro-reflective devices in Class IA or IB must be at least equal to those in Table 3 multiplied by the coefficient 4. a0c0