DIN EN 61300-3-25:2017-05
Действует
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-25: Examinations and measurements - Concentricity of non-angled ferrules and non-angled ferrules with fibre installed (IEC 61300-3-25:2016); German version EN 61300-3-25:2016
— 11 стр.