BITUMINOUS TESTING
- Soluble binder content by difference, using bottle rotation machine and pressure filter : BS EN 12697-1:2020
- Particle size distribution : BS EN 12697-2:2015+A1:2019
- UKAS Accredited
- Bulk density – dry : BS EN 12697-6:2020
- Bulk density – saturated surface dry (SSD) : BS EN 12697-6:2020
- Bulk density – sealed specimen : BS EN 12697-6:2020
- Determination of air void content : BS EN 12697-8:2018
- UKAS Accredited
- Conventional refusal density – vibratory compaction : BS EN 12697-9:2002
- Percentage refusal density (PRD) – vibratory compaction : BS EN 12697-9:2002
- UKAS Accredited
- Maximum density – volumetric procedure : BS EN 12697-5:2018
- UKAS Accredited
- Hot sand test for the adhesivity of binder on precoated chippings for HRA : BS EN 12697-37:2003
- UKAS Accredited
- Preparation of samples for determining binder content, water content and grading : BS EN 12697-28:2020
- Laboratory compaction of bituminous mixtures by vibratory compaction : BS EN 12697-32:2019
- UKAS Accredited