Half Price Standard Code

Standard Practice for Quality Assurance of Standard Manufactured Materials
standard by American Association of State and Highway Transportation Officials, 2010

Standard Specification for Concrete Drain Tile (ASTM Designation C 412M-15 and C 412-15)
standard by American Association of State and Highway Transportation Officials, 2017

Standard Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe [Metric]
standard by American Association of State and Highway Transportation Officials,

Guide Specifications for Highway Construction
standard by American Association of State and Highway Transportation Officials, 01/01/1998

Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete (ASTM Designation: C 138/C 138M-08)
standard by American Association of State and Highway Transportation Officials, 01/01/2009

Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement
standard by American Association of State and Highway Transportation Officials,

Standard Specification for Rail-Steel and Axle-Steel Deformed Bars for Concrete Reinforcement (ASTM Designation: A 996/A 996M-09)
standard by American Association of State and Highway Transportation Officials, 2010

Standard Method of Test for Determination of Organic Matter in Soils by Wet Combustion
standard by American Association of State and Highway Transportation Officials, 1997

Standard Practice for Evaluation of the Superpave Gyratory Compactor Internal Angle of Gyration
standard by American Association of State and Highway Transportation Officials,

Standard Specification for Slag Cement for Use in Concrete and Mortars (ASTM C989/C989M-18)
standard by American Association of State and Highway Transportation Officials, 2019