SEDL / STP / STP424-EB
STP424 Grading of Paving Asphalts by Viscosity at 140 F Versus Penetration at 77 F Committee D-4 Pages: 89 Published: 1967
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Table of Contents Introduction Vallerga B. The Philosophy of Using Viscosity for Grading Asphalt Cements York Welborn J. Motivation for and Implementation of Grading Asphalt Cement by Viscosity at 140 F Hawthorne H. Texas Highway Department's Experience with Viscosity Grading of Paving Asphalts Chaffin C. Laboratory Methods for Grading Setting Qualities of Paving Asphalts Santucci L., Schmidt R. Critical Appraisal of Proposal to Grade Paving Asphalts by Viscosity at 140 F McLeod N. Committee: D04 Paper ID: STP424-EB DOI: 10.1520/STP424-EB ISBN-EB: 978-0-8031-6023-1 ASTM International is a member of CrossRef. 0-8031-6177-8 978-0-8031-6177-1 STP424-EB
