1998DIN EN 60875-1-1:1998-11 Fibre optic branching devices - Part 1-1: Blank detail specification (IEC 60875-1-1:1996); German version EN 60875-1-1:1998
1998DIN EN 60875-1-1:1998 Fibre optic branching devices - Part 1-1: Blank detail specification (IEC 60875-1-1:1996); German version EN 60875-1-1:1998