Optical fibres and cables : part - 1 : specification for general requirements
Optical fibres and cables : part - 1 : specification for general requirements
-
- London BSI 1985
- 54 p.
- BSI 6558 : part - 1 : 1985 .
DBSI 6558 : part - 1 : 1985
DBSI 6558 : part - 1 : 1985