NF EN 50086-2-4 : 94 AMD 1 2001被替代
CONDUIT SYSTEMS FOR ELECTRICAL INSTALLATIONS - PART 2-4: PARTICULAR REQUIREMENTS FOR CONDUIT SYSTEMS BURIED UNDERGROUND
出版：Association Francaise de Normalisation
专家解读视频
Defines requirements and tests for conduit systems buried underground including conduits and conduit fittings for the protection and management of insulated conductors and/or cables in electrical installations or in communication systems. It applies to metallic, non-metallic and composite systems including threaded and non-threaded entries which terminate the system.
DIN EN 50086-2-4 : 2001 - Identical
DIN EN 50086-2-4 : 2001 - Identical
I.S. EN 50086-2-4:1994 - Identical
BS EN 50086-2-4 : 1994 - Identical
UNE EN 50086-2-4 : 1995 - Identical
