BS EN 3745-301:2012

This standard BS EN 3745-301:2012 Aerospace series. Fibres and cables, optical, aircraft use. Test methods is classified in these ICS categories:

• 49.060 Aerospace electric equipment and systems

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 and shall be performed on fibre lengths greater than 1 km. Method C is intended for attenuation measurement required during environmental and mechanical testing and shall be performed on fibre lengths less than 100 m.