UNE 21027-9:2014被替代
Electric Cables - Low Voltage Energy Cables Of Rated Voltages Up To And Including 450/750 V (U[O]/U) - Cables With Special Fire Performance - Single Core Non-Sheathed Cables With Halogen-Free Crosslinked Insulation, And Low Emission Of Smoke - Resistant To Flame Propagation Cables
出版：Asociacion Espanola de Normalizacion
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