Published: June 2025 | Category: Construction , Chipsealing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors
M13 specification for adhesion agents (version 2) sets out the requirements for the testing and use of adhesion (anti-stripping) agents in cutback bitumen used for chip sealing.
The areas covered by the specification include:
M13: 2025 specification replaces the version issued in 1989.
