电线电缆网 > 国外线缆 > FT4相当于哪个阻燃等级？（完整版）
FT4相当于哪个阻燃等级？ - 无图版
啦啦 --- 2007-09-18 12:48:42
1
FT4相当于哪个阻燃等级,是CM还是CMR
qiujh --- 2007-09-18 14:45:24
2
相当于CM等级.(UL1581.Sec.1160)
huhengna --- 2007-09-18 16:21:25
3
對是CM等級
sumoyan --- 2007-09-21 19:57:25
4
cm哦
guiping --- 2007-09-24 17:08:17
5
那FT6呢
huhengna --- 2007-09-26 16:16:56
6
FT6相當於CMR等級