Assertion: tungsten's number | /r/HasProperty | standardized by the american welding society
Facets:
value: in iso
type: LOCATION
Source sentences:
text: A number of tungsten alloys have been standardized by the International Organization for Standardization and the American Welding Society in ISO 6848 and AWS A5.12, respectively, for use in GTAW electrodes, and are summarized in the adjacent table.