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Testing Laboratories > Construction > Asphalt, bitumen, tar, pitch & bituminous materials

• Air voids
• Bending beam rheometer
• Binder content & grading
• Bulk specific gravity & density
• Coating & stripping of bitumen-aggregate
• Density
• Design wearing course asphalt
• Distillation
• Flashpoint
• Hardening
• Hot sand test
• In-situ density
• Modified binder storage stability
• Penetration
• Percentage refusal density
• Rate of spread of binder
• Rate of spread of coated chippings
• Recovery of bituminous binders
• Relative hydraulic conductivity
• Resistance to deformation
• Road emulsions
• Rolling thin film oven test
• Sampling
• Softening point
• Solubility
• Specific gravity & density
• Temperature
• Transverse distribution of binder
• Viscosity
• Water content
• Waterproof membranes – spray applied
• Wheel-tracking rate/ wear