ASTM & AASHTO Tests performed by CRT

CONCRETE

ASTM C 39

ASTM C 42

ASTM C 78

ASTM C 157

ASTM C 293

ASTM C 341

Compressive Strength of Cylindrical Concrete Specimens

Obtaining and Testing Drilled Cores and Sawed Beams of Concrete

Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)

Length Change of Hardened Hydraulic-Cement Mortar and Concrete

Flexural Strength of Concrete (Using Simple Beam With Center-Point Loading)

Length Change of Drilled or Sawed Specimens of Hydraulic-Cement Mortar and Concrete

ASTM C 457

Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete

ASTM C 496

ASTM C 617

ASTM C 642

ASTM C 672

ASTM C 805

ASTM C 856

ASTM C 878

ASTM C 1152

ASTM C 1202

ASTM C 1218

ASTM C 1293

ASTM C 1556

Splitting Tensile Strength of Cylindrical Concrete Specimens

Capping Cylindrical Concrete Specimens

Specific Gravity Absorption and Voids in Hardened Concrete

Scaling Resistance of Concrete Surfaces Exposed to Deicing Chemicals

Rebound Number of Hardened Concrete

Petrographic Examination of Hardened Concrete

Restrained Expansion of Shrinkage-Compensating Concrete

Acid-Soluble Chloride in Mortar and Concrete

Electrical Indication of Concrete's Ability to Resist Chloride Ion Penetration

Water-Soluble Chloride in Mortar and Concrete

Length Change of Concrete Due to Alkali-Silica Reaction

Apparent Chloride Diffusion Coefficient of Cementitious Mixtures by Bulk Diffusion

CEMENTS AND MORTARS

ASTM C 109

Compressive Strength of Hydraulic Cement Mortars (Using 2 in. or 50 mm Cube Specimens)

ASTM C 191

ASTM C 452

ASTM C 596

ASTM C 806

ASTM C 1012

ASTM C 1038

Time of Setting of Hydraulic Cement by Vicat Needle

Potential Expansion of Portland-Cement Mortars Exposed to Sulfate

Drying Shrinkage of Mortars Containing Portland Cement

Restrained Expansion of Expansive Cement Mortars

Length Change of Hydraulic-Cement Mortars Exposed to a Sulfate Solution

Expansion of Portland Cement Mortar Bars Stored in Water

FRESH CONCRETE

ASTM C 31

ASTM C 138

ASTM C 143

ASTM C 173

ASTM C 192

ASTM C 231

ASTM C 232

ASTM C 403

Making and Curing Concrete Test Specimens in the Field

Unit Weight, Yield, and Air Content (Gravimetric) of Concrete

Slump of Hydraulic Cement Concrete

Air Content of Freshly Mixed Concrete by the Volumetric Method

Making and Curing Concrete Specimens

Air Content of Freshly Mixed Concrete by the Pressure Method

Bleeding of Concrete

Time of Setting of Concrete Mixtures by Penetration Resistance

AGGREGATES

ASTM C 29

ASTM C 40

ASTM C 70

ASTM C 88

ASTM C 117

ASTM C 127

ASTM C 128

ASTM C 136

ASTM C 142

ASTM C 227

ASTM C 295

ASTM C 566

ASTM C 586

Unit Weight and Voids in Aggregate

Organic Impurities in Fine Aggregates for Concrete

Surface Moisture in Fine Aggregate

Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate

Materials Finer than No. 200 Sieve in Mineral Aggregates by Washing

Specific Gravity and Absorption of Coarse Aggregate

Specific Gravity and Absorption of Fine Aggregate

Sieve Analysis of Fine and Coarse Aggregate

Clay Lumps and Friable Particles in Aggregates

Potential Alkali Reactivity of Cement-Aggregate Combinations  (Mortar-Bar Method)

Petrographic Examination of Aggregates for Concrete

Total Moisture Content of Aggregates by Drying

Potential Alkali Reactivity of Carbonate Rocks as Concrete Aggregates (Rock-Cylinder Method)

ASTM C 1105

ASTM C 1252

Length Change of Concrete Due to Alkali-Carbonate Rock Reaction

Uncompacted Void Content of Fine Aggregate (as Influenced by Particle Shape, Surface Texture, and Grading)

ASTM C 1260

ASTM D 3042

Potential Alkali Reactivity of Aggregates (Mortar-Bar Method)

Insoluble Residue in Carbonate Aggregates

AASHTO TESTS PERFORMED BY CRT

AASHTO T 259

AASHTO T 260

AASHTO T 277

Resistance of Concrete to Chloride Ion Penetration

Sampling and Testing for Total Chloride Ion in Concrete and Concrete Raw Materials

Rapid Determination of the Chloride Permeability of Concrete