AASHTO M 170-07
Standard Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipestandard by American Association of State and Highway Transportation Officials, 08/01/2007
BS PIP AWS SAIA AWPA ASSE
AASHTO
Standard Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipestandard by American Association of State and Highway Transportation Officials, 08/01/2007
Standard Method of Test for Coefficient of Thermal Expansion of Hydraulic Cement Concretestandard by American Association of State and Highway Transportation Officials,
Standard Method of Test for Quantitative Extraction of Asphalt Binder from Hot-Mix Asphalt (HMA)standard by American Association of State and Highway Transportation Officials,
Model Drainage Manual, English Unitsstandard by American Association of State and Highway Transportation Officials, 01/01/1991
Standard Method of Test for Reducing Samples of Hot-Mix Asphalt to Testing Sizestandard by American Association of State and Highway Transportation Officials,