标准摘要
[中文适用范围]： 本文件规定了医用内窥镜和某些内窥镜附件的最大插入部分宽度的测量方法。 [外文原描述]： This document specifies a method of measurement of the maximum insertion portion width of medical endoscopes and certain endoscopic accessories.
英文名称Endoscopes — Medical endoscopes and endotherapy devices — Part 4: Determination of maximum width of insertion portion