DIN EN ISO 9170-1:2008 医用气体管道系统用终端设备.第1部分:与压缩医用气体和真空管道系统一起使用的终端设备
Terminal units for medical gas pipeline systems - Part 1: Terminal units for use with compressed medical gases and vacuum (ISO 9170-1:2008); English version of DIN EN ISO 9170-1:2008-10