About: http://webisa.webdatacommons.org/224904031

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	These fatigue and fracture standards are useful to manufacturers and other users concerned with such materials in understanding their failure and stability mechanisms.
http://www.w3.org/ns/prov#wasQuotedFrom	astm.org