设为首页收藏本站我要攒查查币
我要发贴切换到窄版

 找回密码
 立即注册

QQ登录

只需一步，快速开始

查规范网»论坛 › 规范标准› 行业标准› 电气电力
收藏本版 |订阅

电气电力 今日: 0|主题: 3131|排名: 17 

推荐主题

新窗 全部主题  最新  热门  热帖  精华  更多 
作者 回复/查看 最后发表
预览 UL 497A-2001 Secondary Protectors for Communications Circuits halleymai 2016-9-18 0140 halleymai 2016-9-18 16:34
预览 UL 484-1999 Room Air Conditioners halleymai 2016-9-18 0149 halleymai 2016-9-18 16:34
预览 UL 474-2002 Dehumidifiers halleymai 2016-9-18 0126 halleymai 2016-9-18 16:33
预览 UL 471-2001 Commercial Refrigerators and Freezers .pdf halleymai 2016-9-18 0147 halleymai 2016-9-18 16:33
预览 UL 444-2002 Communications Cables halleymai 2016-9-18 0133 halleymai 2016-9-18 16:32
预览 UL 399-1998 Drinking Water Coolers halleymai 2016-9-18 0152 halleymai 2016-9-18 16:31
预览 UL 331-2001 Strainers for Flammable Fluids and Anhydrous Ammonia halleymai 2016-9-18 0123 halleymai 2016-9-18 16:31
预览 UL 130-2001 Electric Heating Pads halleymai 2016-9-18 0252 halleymai 2016-9-18 16:30
预览 UL 122-2001 Photographic Equipment.pdf halleymai 2016-9-18 0161 halleymai 2016-9-18 16:29
预览 UL 83-2001 Thermoplastic Insulated Wires and Cables halleymai 2016-9-18 0140 halleymai 2016-9-18 16:29
预览 UL 73-1998 Motor Operated Appliances.pdf halleymai 2016-9-18 0179 halleymai 2016-9-18 16:29
预览 UL 66-2002 Fixture Wire halleymai 2016-9-18 0133 halleymai 2016-9-18 16:28
预览 UL 62-2000 Flexible Cord and Fixture Wire.pdf halleymai 2016-9-18 0146 halleymai 2016-9-18 16:28
预览 UL 50-2003 Enclosures for Electrical Equipment.pdf halleymai 2016-9-18 0132 halleymai 2016-9-18 16:28
预览 UL 48-2001 Electric Signs halleymai 2016-9-18 0151 halleymai 2016-9-18 16:27
预览 UL 45-2000 Portable Electric Tools.pdf halleymai 2016-9-18 0145 halleymai 2016-9-18 16:27
预览 UL 44-2002 Thermoset Insulated Wires and Cables halleymai 2016-9-18 0128 halleymai 2016-9-18 16:27
预览 UL 20-2000 General Use Snap Switches halleymai 2016-9-18 0133 halleymai 2016-9-18 16:25
预览 TICW∕06-2009 计算机与仪表电缆 halleymai 2016-9-18 0119 halleymai 2016-9-18 16:24
预览 TICW∕05-2009 额定电压0.6∕1kV及以下硅橡胶绝缘控制电缆 halleymai 2016-9-18 0112 halleymai 2016-9-18 16:24
下一页 »
1 ...262728293031323334... 157下一页
 返 回 发新帖

快速发帖

还可输入 80 个字符
高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以发帖 登录 | 立即注册

本版积分规则

QQ|站长QQ：22646427|Archiver|手机版|小黑屋|查规范网 ( 粤ICP备2024184902号-1 )|网站地图

GMT+8, 2026-6-20 07:39 , Processed in 2.384444 second(s), 34 queries .

Powered by Discuz! X3.5

© 2001-2026 Discuz! Team.

返回顶部 返回版块