Recognized standard

C-9:2019

FDA recognition 1-170 · CGA · Anesthesiology

Key facts

Recognition number 1-170
Designation C-9:2019
Title Standard Color Marking of Compressed Gas Containers for Medical Use
Standards developer Compressed Gas Associated, Incorporated
Specialty area Anesthesiology
Date of entry May 29, 2024
Device classes Class 2
Scope (excerpt) CGA C-9 provides guidance to prevent errors in selecting medical gases for human administration. Guidance includes labeling, CGA connections, and colors for different gases.

At a glance

  • None Product codes
  • 1–9 FDA guidance documents

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

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