Conforms to NFPA 99 and CGA standards , Accepts Puritan geometric gas specific compatible male adaptors, Gas specific indexing, Medical gas outlets shall be cleaned for oxygen service in accordance with the current Compressed Gas Association (CGA) Pamphlet G-4.1, capped and placed in a protective container for shipment. The outlets shall be installed in strict accordance with manufacturer’s instructions, and tested before use in conformance with local and federal codes