BS EN 50290-2-26:2002+A1:2007 - Communication cables - Part 2-26- Common design rules and construction -
Halogen free flame retardant insulation compounds
BS EN 50290-2-26:2002A1:2007 - Haberle?me kablolar? - B?lüm 2-26- Ortak tasar?m kurallar? ve yap?m -.pdf