Also known as: AASHTO Provisional Standards & Standard specifications for transportation materials and methods of sampling and testing

AASHTO Standard also available at (Standards, Rm 206) TE200.A615

Author: American Association of State Highway and Transportation Officials

http://primo.lib.umn.edu/primo_library/libweb/action/dlDisplay.do?vid=TWINCITIES&docId=UMN_ALMA21447528270001701