Gost 25607 93 Guide

Additional base layers and foundation preparation. Shoulders: Strengthening of road shoulders.

The sand component must meet specific plasticity indices (e.g., Pl1, Pl2, Pl3) to ensure stability under load. gost 25607 93

The standard covers ready-made mixtures (crushed stone-sand, gravel-sand, and crushed stone-gravel-sand) intended for: Additional base layers and foundation preparation