TY - JOUR AU - Thomas Siewert AU - M Manahan AU - Christopher McCowan AU - J Holt AU - F Marsh C2 - American Society for Testing and Materials DA - 2002-05-01 LA - en PB - American Society for Testing and Materials PY - 2002 TI - The History and Importance of Impact Testing UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=851287 ER -