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The procedures in this series cover the methods for calibrating, verifying, and certifying various equipment and devices used in testing materials.

Test Procedure Title Archive Form Clean version
Tex-900-K Calibrating and Certifying Weights Tex-900-K
Tex-901-K Verifying Calibration of Weighing Devices Used for Laboratory Testing X Tex-901-K
Tex-902-K Calibrating Force Measuring Devices Tex-902-K
Tex-903-K Calibrating a Rainhart 416 Hydraulic Concrete Beam Tester Tex-903-K
Tex-905-K Determining the Volume of Molds, Rings, and Unit Weight Measures Tex-905-K
Tex-907-K Calibration of Sieves X Tex-907-K
Tex-909-K Detecting Radio Frequency Leakage of Microwave Ovens X Tex-909-K
Tex-911-K Calibrating Liquid Volume Measures Tex-911-K
Tex-913-K Calibrating Hydraulic Load Cell Tex-913-K
Tex-914-K Calibrating Motorized Gyratory-Shear Molding Asphalt Press Tex-914-K
Tex-916-K Calibrating Motorized Gyratory Soils Press Tex-916-K
Tex-920-K Verifying the Accuracy of Drum Mix Plant Belt Scales Tex-920-K
Tex-921-K Verifying the Accuracy of Hot Mix Plant Asphalt Meters Tex-921-K
Tex-922-K Calibrating Asphalt Distribution Equipment X Tex-922-K
Tex-923-K Verifying the Accuracy of Liquid Additive Metering Systems Tex-923-K
Tex-924-K Verifying Manual Timing Devices Tex-924-K
Tex-925-K Verifying and Calibrating a Hveem Stabilometer X Tex-925-K
Tex-926-K Thermometer Calibration Using Controlled Temperature Baths X Tex-926-K
Tex-927-K Verifying Oven Temperature X Tex-927-K
Tex-928-K Verifying Infrared Cameras and Thermometers X Tex-928-K
Tex-930-K Straightedge Verification Tex-930-K

Contact the Materials and Tests Quality Assurance Program at (512) 506-5802 for more information pertaining to the procedures included in this series.