![]() |
PTS Lab Testing - Bitumen |
BITUMEN |
||||
Bituminous Materials |
||||
| Needle Penetration - 25°C | BS EN 1426:2007 | Lab | ||
| Softening point - ring and ball method | BS EN 1427:2007 | Lab | ||
| Recovery of bitumen binders by dichloromethane extraction rotary film evaporator method | BS EN 12697-3:2005 | Lab | ||
| Complex shear modulus and phase angle - dynamic shear rheometer (DSR) method | BS EN 14770:2005 | Lab | ||
| Soluble binder content by recovery, using bottle rotation machine, bucket centrifuge type 1 and volume calculation | BS EN 12697-1:2005 | Lab |
Quality
PTS have been assessed and certified to the following quality management system, standards and guidelines :- BS EN ISO 9001 : 2008
UKAS Testing
PTS are accredited to carry out a range of Blacktop, Concrete and Soils testing either in the laboratory or on site. To view the PTS Labotatory UKAS Certificate PDF*, click here |
![]() |




