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121 resultsPage 4 of 11

  • NatTest LabAggregate and sand testing

    Fine Aggregate Compaction Test

    Assessment of fine aggregate compaction under an agreed procedure. Confirm the test method and reported property before specifying this service.

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  • NatTest LabAggregate and sand testing

    Fines Content Test

    Fines content testing measures aggregate material passing the specified fine sieve, including the 75 µm fraction where required by the method.

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  • NatTest LabAsphalt and bitumen testing

    Flash and Fire Point Test

    Testing determines bitumen flash point and, where required by the selected method, fire point. Results support assessment of handling and heating conditions.

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  • NatTest LabConcrete and cement testing

    Flexural Strength Test

    Flexural testing measures the bending strength of concrete beam specimens. Results support pavement and other concrete specifications.

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  • NattestGeoIn-situ ground testing

    Geotechnical Investigation

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  • NatTest LabStructural investigation and NDT

    Ground Penetrating Radar (GPR)

    Ground-penetrating radar surveys to investigate embedded objects and subsurface features in concrete, soil or asphalt. Detection depends on material and site conditions.

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  • NatTest LabStructural investigation and NDT

    Half-Cell Potential / Rebar Corrosion Test

    Half-cell potential testing assesses the likelihood of active corrosion in reinforcement. It does not directly measure corrosion rate.

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  • NatTest LabSteel and mechanical testing

    Hardness Testing

    Hardness testing measures resistance to indentation using a method selected for the material. It leaves an indentation and is not a direct tensile-strength test.

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  • NatTest LabSoil and earthworks testing

    Hydrometer Test

    Hydrometer analysis determines the particle-size distribution of fine soil fractions from their settling behaviour. It complements sieve analysis.

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  • NatTest LabSoil and earthworks testing

    In-Situ California Bearing Ratio (CBR) Test

    In-situ CBR testing measures resistance to penetration in pavement support materials. Results support assessment of subgrade, sub-base and base layers.

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  • NattestGeoInstrumentation and monitoring

    Inclinometer Monitoring

    Inclinometer monitoring records changes in inclination to assess lateral movement with depth. Results support ground and retaining-structure monitoring.

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  • NatTest LabSite laboratories

    Infrastructure Project Site Lab

    A project-site laboratory rental option for infrastructure works. Define the required soil, aggregate, concrete and asphalt testing scope.

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This is a quote request, not an online purchase.
Scope and availability are confirmed before work is arranged.