Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

IEC 60794-4-20:2018 RLV ed2.0

Действует
Optical fibre cables - Part 4-20: Sectional specification - Aerial optical cables along electrical power lines - Family specification for ADSS (all dielectric self-supported) optical cables — 91 стр.
IEC 60794-4-20:2018 RLV ed2.0
Действует