About: http://webisa.webdatacommons.org/104729353

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	Each combination has different characteristics, and thus different standards as set by ASTM. To see a list of types and specifications, see ASTM E230.
http://www.w3.org/ns/prov#wasQuotedFrom	nist.gov