This European Standard specifies procedures for the practical measurement of the attenuation and variation in attenuation of optical fibre or optical cable (both hereafter referred to as fibre). Methods A and B are intended for fibre acceptance testing an
DS/EN 3745-301:2012 history
2012DS/EN 3745-301:2012 Aerospace series - Fibres and cables, optical, aircraft use - Test methods - Part 301: Attenuation