1.
Cable networks for television signals, sound signals and interactive services : part 2: electromagnetic compatibility for equipment: EN 50083 -2: November 2001 / European Commitee for Electrothecnical Standardization
Data Publicação:
2001
Tema:
Normas
2.
EN 50086 -2-4/A1 [documento electrónico] : conduit systems for electrical installations: part 2-4: particular requirements for conduit systems buried underground / European Commitee for Electrothecnical Standardization
Data Publicação:
2001
Tema:
Normas
