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美国保险商实验室(UL) 今日: 0|主题: 873|排名: 63 

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隐藏置顶帖 网站管理规定 admin 2017-3-22 047987 admin 2018-11-4 10:59
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ANSI/CAN/UL-3030:2018 Unmanned Aircraft Systems(无人机系统)- 完整英文版(59页) 新人帖 attach_img Johnho 2021-8-28 034 Johnho 2021-8-28 14:30
UL94:2021 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances attachment zzs 2021-8-13 038 zzs 2021-8-13 15:05
UL 746A-2021 新人帖 attachment loyalsu 2021-8-6 036 loyalsu 2021-8-6 09:54
UL224 2021-05 attachment wssbwj 2021-7-23 048 wssbwj 2021-7-23 10:09
UL 2231-2-2020 电动车辆供电线路的人员保护系统.充电系统用保护装置的特殊要求 attachment chemyang2019 2021-3-31 0174 chemyang2019 2021-3-31 16:35
UL 94-2020 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances attachment zzs 2021-2-20 0198 zzs 2021-2-20 09:37
UL 8139:2020 安全标准 - 最新的电子烟安规标准(中文) attachment HEHUN 2021-2-5 0229 HEHUN 2021-2-5 15:25
UL 92-2020 Fire Extinguisher, Booster, and Noncollapsible Standpipe Hose and Hose Assemblies 新人帖 attachment chemyang2019 2020-10-15 0376 chemyang2019 2020-10-15 14:13
UL 58 2018 Standard for steel underground tanks for flammable and combustible liquids 新人帖 attachment chemyang2019 2020-10-15 0473 chemyang2019 2020-10-15 14:11
UL 1598:2018 Luminaires attachment skywolf03 2020-10-5 0347 skywolf03 2020-10-5 21:50
UL 94-2016 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances attachment skywolf03 2020-9-2 0394 skywolf03 2020-9-2 11:14
UL 1821-2019 Standard for Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service attachment coco 2019-12-21 0526 coco 2019-12-21 08:49
UL 1974-2018 Standard for Evaluation for Repurposing Batteries attachment coco 2019-11-25 0695 coco 2019-11-25 17:01
UL 217-2016 Standard for Single and Multiple Station Smoke Alarms attachment binyew 2018-11-20 0683 binyew 2018-11-20 08:24
UL1581-2017 最新英文版 Reference Standard for Electrical Wires Cables and Flexible Cords attachment boshen123456 2018-9-25 0838 boshen123456 2018-9-25 10:18
UL 555-2006 Fire Dampers 防火阀中文版 attachment shangshan0605 2018-6-8 0872 shangshan0605 2018-6-8 10:37
UL 555 防火阀标准 新人帖 attachment shangshan0605 2018-5-31 0781 shangshan0605 2018-5-31 12:02
UL943B-2017 Appliance Leakage-Current Interrupters attachment 孙蜻蜓之点水 2018-3-26 0758 孙蜻蜓之点水 2018-3-26 10:34
UL943-2018 Ground-Fault Circuit-Interrupters attachment 孙蜻蜓之点水 2018-3-26 0776 孙蜻蜓之点水 2018-3-26 10:32
UL 1699 新人帖 attachment 梅梅 2018-3-12 0662 梅梅 2018-3-12 13:19
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