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ASTM, AASHTO, DOT, and Other Accredited Testing
CTL|Thompson is accredited for a variety of ASTM, AASHTO, DOT, and other testing for soils, concrete, asphalt, aggregate, and other materials.
If you are interested in scheduling any of the testing below please contact us.
Scope of Accreditation For: | Standard | Description |
|---|---|---|
Pozzolan | ASTM C441 | Effectiveness of Pozzolans or Ground Blast-Furnace Slag in Preventing Excessive Expansion of Concrete Due to the Alkali-Silica Reaction |
Pozzolan | ASTM C511 | Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes |
Pozzolan | ASTM C1012 | Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution |
Pozzolan | ASTM C1437 | Flow of Hydraulic Cement Mortar |
Cement - Physical Tests | ASTM C187 | Normal Consistency of Hydraulic Cement |
Cement - Physical Tests | ASTM C188 | Density of Hydraulic Cement |
Cement - Physical Tests | ASTM C191 | Time of Setting of Hydraulic Cement by Vicat Needle |
Cement - Physical Tests | ASTM C204 | Fineness of Hydraulic Cement Pastes and Mortars of Plastic Cosistency |
Cement - Physical Tests | ASTM C305 | Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency |
Cement - Physical Tests | ASTM C430 | Fineness of Hydraulic Cement by the 45-um (No. 325) Sieve |
Cement - Physical Tests | ASTM C451 | Early Stiffening of Hydraulic Cement (Paste Method) |
Cement - Physical Tests | ASTM C452 | Potential Expansion of Portland-Cement Mortars Exposed to Portland Cement |
Cement - Physical Tests | ASTM C511 | Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes |
Cement - Physical Tests | ASTM C1012 | Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution |
Cement - Physical Tests | ASTM C1437 | Flow of Hydraulic Cement Mortar |
Masonry | AASHTO M201 | Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes |
Masonry | AASHTO T106 | Compressive Strength of Hydraulic Cement Mortars (Using 2-in. Cube Specimens) |
Masonry | AASHTO T137 | Air Content of Hydraulic Cement Mortar |
Masonry | AASHTO T162 | Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency |
Masonry | ASTM C67 | Brick: Absorption |
Masonry | ASTM C67 | Brick: Capping |
Masonry | ASTM C67 | Brick: Compressive Strength |
Masonry | ASTM C67 | Brick: Initial Rate of Absorption |
Masonry | ASTM C67 | Brick: Measurement |
Masonry | ASTM C67 | Brick: Specimen Preparation |
Masonry | ASTM C109 | Compressive Strength of Hydraulic Cement Mortars (Using 2-in. Cube Specimens) |
Masonry | ASTM C140 (Concrete Interlocking Paving Units) | Sampling and Testing Concrete Masonry Units and Related Units |
Masonry | ASTM C140 (Concrete Masonry Units) | Sampling and Testing Concrete Masonry Units and Related Units |
Masonry | ASTM C140 (Segmental Retaining Wall Units) | Sampling and Testing Concrete Masonry Units and Related Units |
Masonry | ASTM C185 | Air Content of Hydraulic Cement Mortar |
Masonry | ASTM C305 | Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency |
Masonry | ASTMC426 | Linear Drying Shrinkage of Concrete Masoney Units |
Masonry | ASTM C511 | Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes |
Masonry | ASTM C1262 | Evaluating the Freeze-Thaw Durability of Dry-Cast Segmental Retaining Wall Units and Related Concrete Units |
Masonry | ASTM C1314 | Compressive Strength of Masonry Prisms |
Masonry | ASTM C1437 | Flow of Hydraulic Cement Mortar |
Masonry | ASTM C1552 | Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing |
Pozzolan | AASHTO M201 | Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes |
Pozzolan | AASHTO T106 | Compressive Strength of Hydraulic Cement Mortars (Using 2-in. Cube Specimens) |
Pozzolan | AASHTO T107 | Autoclave Expansion of Portland Cement |
Pozzolan | AASHTO T129 | Normal Consistency of Hydraulic Cement |
Pozzolan | AASHTO T133 | Density of Hydraulic Cement |
Pozzolan | AASHTO T137 | Air Content of Hydraulic Cement Mortar |
Pozzolan | AASHTO T160 | Length Change of Hardened Hydraulic - Cement, Mortar, and Concrete |
Pozzolan | AASHTO T162 | Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency |
Pozzolan | AASHTO T192 | Fineness of Hydraulic Cement by the 45-um (No. 325) Sieve |
Pozzolan | ASTM C109 | Compressive Strength of Hydraulic Cement Mortars (Using 2-in. Cube Specimens) |
Pozzolan | ASTM C151 | Autoclave Expansion of Portland Cement |
Pozzolan | ASTM C157 | Length Change of Hardened Hydraulic - Cement, Mortar, and Concrete |
Pozzolan | ASTM C185 | Air Content of Hydraulic Cement Mortar |
Pozzolan | ASTM C187 | Normal Consistency of Hydraulic Cement |
Pozzolan | ASTM C188 | Density of Hydraulic Cement |
Pozzolan | ASTM C305 | Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency |
Pozzolan | ASTM C430 | Fineness of Hydraulic Cement by the 45-um (No. 325) Sieve |
Concrete | AASHTO T198 | Splitting Tensile Strength of Cylindrical Concrete Specimens |
Concrete | AASHTO T231 (10,000 psi and below) | Capping Cylindrical Concrete Specimens |
Concrete | AASHTO T277 | Electrical Indication of Concrete's Ability to Resist Chloride Ion Penetration |
Concrete | AASHTO T303 | Potential Alkali Reactivity of Aggregate (Mortar-Bar Method) |
Concrete | AASHTO T309 | Temperature of Freshly Mixed Portland Cement Concrete |
Concrete | ASTM C31 (Beams) | Making and Curing Concrete Beam Test Specimens in the Field |
Concrete | ASTM C31 (Cylinders) | Making and Curing Concrete Cylinder Test Specimens in the Field |
Concrete | ASTM C39 | Compressive Strength of Cylindrical Concrete Specimens |
Concrete | ASTM C42 | Obtaining and Testing Drilled Cores and Sawed Beams of Concrete |
Concrete | ASTM C78 | Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading) |
Concrete | ASTM C87 | Effect of Organic Impurities in Fine Aggregate on Strength of Mortar |
Concrete | ASTM C138 | Density (Unit Weight), Yield, and Air Content of Concrete |
Concrete | ASTM C143 | Slump of Hydraulic Cement Concrete |
Concrete | ASTM C157 | Length Change of Hardened Hydraulic - Cement, Mortar, and Concrete |
Concrete | ASTM C172 | Sampling Freshly Mixed Concrete |
Concrete | ASTM C173 | Air Content of Freshly Mixed Concrete by the Volumetric Method |
Concrete | ASTM C192 | Making and Curing Concrete Test Specimens in the Laboratory |
Concrete | ASTM C215 | Fundamental Transverse, Longitudinal and Torsional Frequencies of Concrete Specimens |
Concrete | ASTM C231 | Air Content of Freshly Mixed Concrete by the Volumetric Method |
Concrete | ASTM C469 | Static Modules of Elasticity and Poisson's Ratio of Concrete in Compression |
Concrete | ASTM C496 | Splitting Tensile Strength of Cylindrical Concrete Specimens |
Concrete | ASTM C511 | Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes |
Concrete | ASTM C617 (10,000 psi and below) | Capping Cylindrical Concrete Specimens |
Concrete | ASTM C642 | Density, Absorption, and Voids in Hardened Concrete |
Concrete | ASTM C666 | Resistance of Concrete to Rapid Freezing and Thawing |
Concrete | ASTM C672 | Scaling Resistance of Concrete Surfaces Exposed to De-icing Chemicals |
Concrete | ASTM C1064 | Temperature of Freshly Mixed Portland Cement Concrete |
Concrete | ASTM C1105 | Length Change of Concrete Due to Alkali-Carbonate Rock Reaction |
Concrete | ASTM C1202 | Electrical Indication of Concrete's Ability to Resist Chloride Ion Penetration |
Concrete | ASTM C1231 (7,000 psi and below) | Use of Unbonded Caps in Determination of Compressive Strength of Hardened Concrete Cylinders |
Concrete | ASTM C1260 | Pontential Alkali Reactivity of Aggregates (Mortar-Bar Method) |
Concrete | ASTM C1293 | Determination of Length Change of Concrete Due to Alkali-Silica Reaction |
Concrete | ASTM C1542 | Measuring Length of Concrete Cores |
Concrete | ASTM C1567 | Determining the Potential Alkali-Silica Reactivity of Combinations of Cementitous Materials and Aggregate (Accelerated Mortar-Bar Method) |
Cement - Physical Tests | AASHTO M201 | Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes |
Cement - Physical Tests | AASHTO R71 | Sampling and the Amount of Testing of Hydraulic Cement |
Cement - Physical Tests | AASHTO T106 | Compressive Strength of Hydraulic Cement Mortars (Using 2-in. Cube Specimens) |
Cement - Physical Tests | AASHTO T107 | Autoclave Expansion of Portland Cement |
Cement - Physical Tests | AASHTO T129 | Normal Consistency of Hydraulic Cement |
Cement - Physical Tests | AASHTO T131 | Time of Setting of Hydraulic Cement by Vicat Needle |
Cement - Physical Tests | AASHTO T133 | Density of Hydraulic Cement |
Cement - Physical Tests | AASHTO T137 | Air Content of Hydraulic Cement Mortar |
Cement - Physical Tests | AASHTO T153 | Fineness of Hydraulic Cement by Air Permeability Apparatus |
Cement - Physical Tests | AASHTO T162 | Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency |
Cement - Physical Tests | AASHTO T186 | Early Stiffening of Hydraulic Cement Pastes and Mortars of Plastic Consistency |
Cement - Physical Tests | AASHTO T192 | Fineness of Hydraulic Cement by the 45-um (No. 325) Sieve |
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