Safety precautions when working in the Testing Laboratory.

Review of quality problems of viscous road bitumen based on the results of monitoring 2021-2022. Familiarization with the regulatory and technical base on technical conditions and test methods according to standard methods for national and interstate standards for viscous road bitumen, polymer-modified bitumen, liquid road bitumen. Standard tests for viscous road bitumen. Standard tests for liquid road bitumen and polymer modified bitumen. Test of polymer-modified bitumen for thermal stability. Features of storage of bitumen and polymer bitumen binders. Basic concepts of emulsion and mastics. Classification. Appointment. Normative-technical base for emulsions and mastics.