1、 IEC 61084-2-1 Edition 2.0 2017-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Cable trunking systems and cable ducting systems for electrical installations Part 2-1:Particular requirements Cable trunking systems and cable ducting systems intended for mounting on walls and ceilings Systmes de goulot
2、tes et systmes de conduits-profils pour installations lectriques Partie 2-1:Exigences particulires Systmes de goulottes et systmes de conduits-profils prvus pour tre monts sur les murs et les plafonds IEC 61084-2-1:2017-03(en-fr)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switz
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