Standard

ASTM B561:94(2018)

Withdrawn

Note: Latest version: ASTM B561:23

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Abstract

This specification covers refined platinum as sponge, cast bar, and wrought forms in two grades as follows: Grade 99.95 and Grade 99.99. The refined platinum shall conform to the required chemical composition for platinum, rhodium, palladium, ruthenium, iridium, gold, silver, lead, tin, zinc, iron, manganese, copper, silicon, calcium, magnesium, aluminum, nickel, chromium, antimony, arsenic, bismuth, tellurium, cadmium, and molybdenum. The metal may be produced by refining process that yields a product capable of meeting the chemical requirements of this specification.

Products specifications

  • Standard from ASTM
  • Published:
  • Edition: 94(2018)
  • Document type: IS
  • Pages
  • ICS: 77.120.99
  • National Committee: American Society for Testing and Materials (ASTM) ,Philadelphia, USA
  • Publisher: ASTM
  • Distributor: ASTM

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