sigh007 发表于 2013-10-25 14:53:43

ANSI/NEMA C136.25-2009 American National Standard for Roadway and Area Lighting

ANSI/NEMA C136.25-2009 American National Standard for Roadway and Area Lighting Equipment-Ingress Protection (Resistance to Dust, Solid Objects and Moisture) for Luminaire Enclosures National Electrical Manufacturers Association



liuxilin1215 发表于 2013-10-25 15:11:30

:)非常给力，谢谢楼主！

2013 发表于 2013-10-26 16:39:04

谢谢分享！！！！！！！！！！！！！

zhaojiaoshou 发表于 2013-11-18 13:55:12

好东西，正好用得上。

ck112561 发表于 2014-7-8 15:55:36

看看和欧标有何异同，谢谢分享

lahtj 发表于 2015-2-23 15:49:34

感谢分享 !   !   !    !    !    !    !
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