DIN EN IEC 61300-2-54:2019
光纤互连设备和无源元件 基本测试和测量程序 第 2-54 部分:测试 腐蚀性气氛(混合气体)(IEC 86B/4148/CDV:2018)
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-54: Tests - Corrosive atmosphere (mixed gas) (IEC 86B/4148/CDV:2018); German and English version prEN IEC 61300-2-54:2018