Recognized standard

F1537-20

FDA recognition 8-541 · ASTM · Materials

Key facts

Recognition number 8-541
Designation F1537-20
Title Standard Specification for Wrought Cobalt-28Chromium-6Molybdenum Alloys for Surgical Implants (UNS R31537, UNS R31538, and UNS R31539)
Standards developer ASTM International
Specialty area Materials
Date of entry Dec 21, 2020
Scope (excerpt) 1.1 This specification covers the chemical, mechanical, and metallurgical requirements for three wrought cobalt-28chromium-6molybdenum alloys used for surgical implants. The properties specified apply specifically to wrought bar, rod, and wire.

At a glance

  • None Product codes
  • 1–9 FDA guidance documents

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