Road laboratories are not to blame
The fact is that GOST, according to which an inertial roar is evaluated, is developed under an outdated sieve with a circular cell cell. Whereas the vast majority of manufacturers have long been used by Sita with square cells. As a result, practical measurements may correspond to regulatory indicators, but in fact, the signs of the wems will be 5-7% higher than the poor quality of the coating is explained even if all standards and technological requirements are followed during operation.