IEC 61156-15:2024 EN 82ef7140
Multicore and symmetrical pair/quad cables for digital communications - Part 15: Symmetrical pair/quad cables for horizontal floor wiring with transmission characteristics up to 1 000 MHz and resistance to fire performance characteristics - Sectional specification
现行
发布日期 :
2024-08-21
实施日期 :
IEC 61156-1:2007 EN_D 84c9981f
Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification
REVISED
发布日期 :
2007-06-06
实施日期 :