Aerospace series - Elements of electrical and optical connection - Test methods - Part 420: Mechanical strength of rear accessories
航空航天系列 - 电气和光学连接元件 - 测试方法 - 第420部分:后部附件的机械强度
This standard specifies a method of determining the mechanical strength of rear accessories used on elements of electrical and optical connection subjected to bending, tensile and torsional forces.
It shall be used together with EN 2591-100.