Slurry surfacing - Test methods - Part 2: Determination of residual binder content including preparation of samples

This document establishes a standardized procedure for evaluating residual binder content within emulsified fine-grained mixtures, serving as a critical component of the second part in a comprehensive series on testing methods for such materials. The approach outlines specific protocols for the preparation of test specimens, ensuring consistency and reproducibility across various laboratory environments. By detailing the necessary steps for extraction and measurement, it provides a unified framework for determining the quantity of binder remaining after the emulsion has broken down. This method facilitates accurate quality control assessments and supports the verification of material specifications in construction projects. The guidelines address the technical requirements for handling samples and the precision needed during the analytical process, thereby contributing to the reliable performance assessment of asphalt-related composites. Adherence to these procedural norms helps align local practices with broader international testing expectations for pavement materials.