DIN EN 61300-2-21-2010 光纤互连器件及无源元件.基本试验与测定程序.第2-21部分:试验.混合温度/湿度循环试验(IEC 61300-2-21-2009).德文版本EN 61300-2-21-2010
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-21: Tests - Composite temperature/humidity cyclic test (IEC 61300-2-21:2009); German version EN 61300-2-21:2010