Norm-Entwurf
22/30459633 DC
22/30459633 DC
BS EN 60793-2-50 ED7. Optical fibres. Part 2-50. Product specifications. Sectional specification for class B single-mode fibres
Titel (englisch)
BS EN 60793-2-50 ED7. Optical fibres. Part 2-50. Product specifications. Sectional specification for class B single-mode fibres