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BS EN 12697-31: Specimen preparation by gyratory compactor

October 27th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-31: Specimen preparation by gyratory compactor)

In accordance to BS EN 12697-31 Celtest can perform the method for compaction of cylindrical specimens of bituminous mixtures using a gyratory compactor. To discuss your testing requirements, please contact us

BS EN 12697-44: Crack propagation by semi-circular bending test

October 27th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-44: Crack propagation by semi-circular bending test)

Celtest can perform the crack propagation test to determine the tensile strength or fracture toughness of an asphalt mixture for the assessment of the potential for crack propagation. To discuss your testing requirements, please contact us

BS EN 12697-28: Preparation of samples for binder & grading

October 27th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-28: Preparation of samples for binder & grading)

Celtest can prepare test portions for the determination of the binder, water content and grading of samples of bituminous mixtures in accordance to BS EN 12697-28. To discuss your testing requirements, please contact us

BS EN 12697-14: Water content

October 27th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-14: Water content)

In accordance to BS EN 12697-14 Celtest can perform the test method to determine the water content of samples of bituminous mixtures. To discuss your testing requirements, please contact us

BS EN 12697-40: In situ drainability

October 26th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-40: In situ drainability)

Celtest are UKAS accredited to determine the in-situ relative hydraulic conductivity, at specific locations, of a road surfacing that is designed to be permeable. To discuss your testing requirements, please contact us

BS EN 12697-37: Hot sand test for the adhesivity of binder on pre-coated chippings for hot rolled asphalt

October 26th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-37: Hot sand test for the adhesivity of binder on pre-coated chippings for hot rolled asphalt)

Celtest are UKAS accredited to perform the hot sand test method to determine the condition of the binder on coated chippings for use with hot rolled asphalt surface course. To discuss your testing requirements, please contact us

BS EN 12697-33: Specimen prepared by roller compactor

October 26th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-33: Specimen prepared by roller compactor)

Celtest are UKAS accredited to compact slabs of bituminous mixtures which are used directly for subsequent testing, or from which specimens are cut. To discuss your testing requirements, please contact us

BS EN 12697-30: Specimen preparation by impact compactor

October 26th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-30: Specimen preparation by impact compactor)

Celtest’s asphalt laboratory is UKAS accredited to mould specimens from bituminous mixtures by impact compaction. The specimens can be used to determine bulk density or other characteristics such as Marshall stability and flow values in accordance to BS EN 12697-34. To discuss your testing requirements, please contact us

BS EN 12697-29: Determination of the dimensions of a bituminous sample

October 25th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-29: Determination of the dimensions of a bituminous sample)

Celtest are UKAS accredited to determine the dimensions of cylindrical, rectangular or nonrectangular bituminous test specimens by measurement. To discuss your testing requirements, please contact us

BS EN 12697-19: Permeability of specimen

October 25th, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12697-19: Permeability of specimen)

In accordance to BS EN 12697-19 Celtest are UKAS accredited to determine the vertical and horizontal permeability of cylindrical specimens of bituminous mixtures with interconnecting voids. To discuss your testing requirements, please contact us