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发表于 2007-11-8 11:15
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另外,UL1581和UL62的关系呢?是不是可以替代,因为在1581的标准文件中说,1581包含62 (原文:This standard contains specific details of the conductors, of the insulation, of the jackets and other
/ D# {. {& a( ?coverings, and of the methods of sample preparation, of specimen selection and conditioning, and of
" k8 P9 k) b/ Mmeasurement and calculation that are required in the Standards for Thermoset-Insulated Wires and
6 H' P2 |% P6 P0 qCables (UL 44), Thermoplastic-Insulated Wires and Cables (UL 83), Flexible Cord and Fixture Wire (UL z- L3 |+ Q. I* O. l1 o
62), and Service-Entrance Cables (UL 854). Elements of this standard are referenced in other& t( `" @9 v. _# Z8 @0 h% \
requirements as well)。1 `+ L, y% u0 C
如果是的话,针对于1581的认证是什么标号(类似于AWM 2733等)? |
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