Astm C 215 – 02 pdf free download ASTM International ...
Astm C 215 – 02 pdf free download February 21, 2018 ASTMC Comments: 0. Standard Test Method for Fundamental Transverse, Longitudinal, and Torsional Resonant Frequencies of Concrete Specimens1. This preferred is issued beneath the fixed designation c 215; the number immediately following the designation indicates the 12 months of