What is PD 6691 - Guidance on the use of BS EN 13108 about?
PD 6691 discusses bituminous mixtures. PD 6691 gives guidance on the use of BS EN 13108:2006 and/or BS EN 13108:2016.
Who is PD 6691 - Guidance on the use of BS EN 13108 for?
PD 6691 on guidance on the use of BS EN 13108 is relevant to:
- Manufacturer of bituminous mixtures
- Construction engineers
- Quality control personnel
- Testing authorities
- Regulatory authorities
Why should you use PD 6691 - Guidance on the use of BS EN 13108?
Bituminous mixtures, which are also called asphalt mixtures, are the combinations of aggregates with different gradations, filler types, content, and hardness with bitumen of different grades and quantities.
BS EN 13108 makes recommendations for the selection of appropriate target gradings and target binder contents along with any supplementary performance characteristics based on best construction practice and national climatic conditions.
BS EN 13108 specific requirements for all the ingredients used in the manufacture of asphalt mixture, tables that identify boundaries for the nominated target aggregate gradings, recommended grades of bitumen, and target binder contents which take account of the differing characteristics of the aggregates used in their manufacture. The proposed target binder contents ensure that the mixture provides the appropriate characteristics to permit effective compaction during laying and adequate performance under use/trafficking.
PD 6691 is your companion guide that can help better understand the practicality and usefulness of BS EN 13108.