BS EN 12697-15:2022 PDF Download

BS EN 12697-15 is a European standard that focuses on the determination of the segregation sensitivity of bituminous mixtures. Bituminous mixtures, also known as asphalt mixtures, are blends of aggregates with different gradations, filler types, content, and hardness with varying amounts of bitumen. This standard provides a test method to assess the mixing quality and tendency of segregation in bituminous mixtures, making it suitable for use in mixed design purposes and client information.

The standard is relevant to manufacturers of bituminous mixtures, construction engineers, quality control personnel, testing authorities, and regulatory authorities. It offers guidance on evaluating the homogeneity quality of the mixture and enables the identification of any potential segregation issues during handling. By using BS EN 12697-15, appropriate measures can be taken to minimize segregation if necessary, ensuring that the products consistently meet and exceed quality assurance targets.

The latest update to the standard, BS EN 12697-15:2022, supersedes the previous version from 2003. The update includes changes such as the removal of references to hot mix asphalt and editorial updates to align with current standard templates. It also clarifies the scope, renumbers clauses, corrects figures and formulas, and revises the information to be reported.