DIN EN ISO 11990-1-2016 激光器及激光器相关设备.测定气管导管的激光阻抗力.第1部分:气管导管传动轴(ISO 11990-1-2011);德文版本EN ISO 11990-1-2014
Lasers and laser-related equipment - Determination of laser resistance of tracheal tubes - Part 1: Tracheal tube shaft (ISO 11990-1:2011); German version EN ISO 11990-1:2014