BS EN 4641-200:2018 Aerospace series. Cables, optical, 125 $Gmm diameter cladding Semi-loose structure 9/125 $Gmm GI fibre nominal 0,9 mm outside diameter. Product standard

Marking
Testing conditions
Qualification approval
Fibre optic cables
Optical fibres
Aircraft components
Designations
Quality control
Fibre optics
Approval testing
Electric cables

Link: BS EN 4641-200:2018 Aerospace series. Cables, optical, 125 $Gmm diameter cladding Semi-loose structure 9/125 $Gmm GI fibre nominal 0,9 mm outside diameter. Product standard
Source: BSI Standards