This document was approved and published when the U.S. TAG for TC 121 was held by ASTM, but it is now an AAMI standard. The original formatting has been maintained, so there are some variations from the typical AAMI style.

This part of ISO 5356 specifies dimensional and gauging requirements for cones and sockets intended for
connecting anaesthetic and respiratory equipment, e.g. in breathing systems, anaesthetic-gas scavenging
systems and vaporizers.