title: Medical Gas Containers and Closures; Current Good Manufacturing Practice Requirements. Final rule.
abstract: The Food and Drug Administration (FDA or the Agency) is amending its current good manufacturing practice (CGMP) and labeling regulations regarding medical gases. FDA is requiring that portable cryogenic medical gas containers not manufactured with permanent gas use outlet connections have gas-specific use outlet connections that cannot be readily removed or replaced except by the manufacturer. FDA is also requiring that portable cryogenic medical gas containers and high-pressure medical gas cylinders meet certain labeling, naming, and color requirements. These requirements are intended to increase the likelihood that the contents of medical gas containers are accurately identified and reduce the likelihood of the wrong gas being connected 
  to a gas supply system or container. FDA is also revising an existing regulation that conditionally exempts certain medical gases from certain 
  otherwise-applicable labeling requirements in order to add oxygen and nitrogen to the list of gases subject to the exemption, and to remove 
  cyclopropane and ethylene from the list.
mesh_terms: D003521:Cyclopropanes; D004867:Equipment Design; D004869:Equipment Safety / Q000592:standards*; D005030:Ethylenes; D005740:Gases / Q000592:standards*; D006801:Humans; D008420:Manufactured Materials / Q000592:standards*; D009584:Nitrogen; D010100:Oxygen; D011356:Product Labeling / Q000592:standards; D019064:Product Packaging / Q000331:legislation & jurisprudence* / Q000592:standards; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D003521:Cyclopropanes; D005030:Ethylenes; D005740:Gases; D009584:Nitrogen; D010100:Oxygen