3.1. | The conformity of mass-produced retro-reflective devices shall not be contested if the deviation of any specimen of samples C and D (all four retro-reflective devices) is not more than 20 per cent. | a0c0 |
3.1. | The conformity of mass-produced retro-reflective devices shall not be contested if the deviation of any specimen of samples C and D (all four retro-reflective devices) is not more than 20 per cent. | a0c0 |