Aerospace series. Fibres and cables, optical, aircraft use. Test methods - Attenuation Ingestion-build-78747 BS 9997 will help you

BS 9997  will help you minimize risks to life

– Clauses 1 (Scope)

Annex ZA (normative) Normative references to international publications with their corresponding European publications

documented information

Functional characteristics

Aerospace series. Fibres and cables, optical, aircraft use. Test methods - Attenuation Ingestion-build-78747 BS 9997 will help you1 Scope 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