DIN EN 61300-2-23-2011 光纤互联装置和无源部件.基本试验和测量程序.第2-23部分:试验.非加压式光纤器件外壳密封(IEC 61300-2-23-2010);德文版本EN 61300-2-23-2011
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-23: Tests - Sealing for non-pressurized closures of fibre optic devices (IEC 61300-2-23:2010); German version EN 61300-2-23:2011