ASTM Volume 15.09:2020
ASTM Book of Standards Volume 15.09: Light Sport Aircraft; Unmanned Aircraft Systems; Aircraft Systems; General Aviation Aircraft; Aerospace Personnel; Commercial Spaceflight
standard by ASTM International, 06/01/2020
ASTM Volume 04.03:2020
ASTM Book of Standards Volume 04.03: Road and Paving Materials; Vehicle-Pavement Systems
standard by ASTM International, 06/01/2020