标准摘要
[中文适用范围]： 本文件规定了一次性使用并与重力输液和压力输液装置的输液设备一起使用的止回阀的要求。 本文件中的功能要求也适用于直列止回阀。 [外文原描述]： This document specifies requirements for check valves intended for single use and used with infusion equipment both with gravity-feed infusion and with pressure infusion apparatus. The functional requirements in this document also apply to inline check valves.
英文名称Infusion equipment for medical use — Part 12: Check valves for single use