Recognized standard

F2503-26

FDA recognition 8-649 · ASTM · Materials

Key facts

Recognition number 8-649
Designation F2503-26
Title Standard Practice for Marking Medical Devices and Other Items for Safety in the Magnetic Resonance Environment
Standards developer ASTM International
Specialty area Materials
Date of entry May 25, 2026
Scope (excerpt) 1.1 This practice applies to medical devices and other items that are anticipated to enter the magnetic resonance (MR) environment. 1.2 The practice specifies the marking of items anticipated to enter the MR environment by means of terms and icons, and recommends information that should be included…

At a glance

  • None Product codes
  • 1–9 FDA guidance documents

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About FDA-recognized consensus standards

The FDA recognizes voluntary consensus standards that manufacturers can cite in premarket submissions to show conformity with specific requirements.

Source: U.S. Food and Drug Administration (FDA), Recognized Consensus Standards database · Source date:

Browse all FDA-recognized consensus standards