PREN 50525-3-21:2008被替代
Electric Cables - Low Voltage Energy Cables Of Rated Voltages Up To And Including 450/750 V - Part 3-21: Cables With Special Fire Performance - Flexible Cables With Halogen-free Crosslinked Insulation, And Low Emission Of Smoke
出版：European Committee for Standards - Electrical
专家解读视频
Applies to flexible cables, insulated and sheathed with halogen-free crosslinked compound and having low emission of smoke and corrosive gases when exposed to fire.
To be read in conjunction with PREN 50525-1. (11/2008)
08/30188836 DC - Identical
NEN EN 50525-3-21:2008 - Identical
VDE 0285-525-3-21:2011 - Identical
