UL UL2108 ⑧ Underwriters Laboratories Inc . Standard for Safety Low Voltage Lighting Systems NOVEMBER 20 ,2009-UL 2108 UL Standard for Safety for Low Voltage Lighting Systems ,UL 2108 First Edition ,Dated February 27 ,2004 Summary of Topics These revisions to ANSI /UL2108 are being issued to address universal upkeep of UL Standards for Safety .These revisions are considered to be non-substantive and not subject to UL's STP process . Text that has been changed in any manner or impacted by UL's electronic publishing system is marked with a vertical line in the margin .Changes in requirements are marked with a vertical line in the margin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement bees effective In the revisions dated July 16 ,2009 ,pages 19 ,20 ,45 ,and 46 have been intentionally deleted from the Standard due to the deletion or relocation of text . All rights reserved .No part of this publication may be reproduced ,stored in a retrieval system ,or transmitted in any form by any means ,electronic ,mechanical photocopying ,recording ,or otherwise without prior permission of UL . UL provides...
推荐内容/By 规范库
-
NFPA 59A-2019 气体储存和处理液化天然气(GNL) 西班牙语.pdf
-
BS EN 61000-1-2 2016 电磁兼容性(EMC) 第1-2部分 关于电磁现象实现电气和电子系统(包括相关设备)功能安全的方法论(英文版).pdf
-
ASME B18.24-2020 零件识别编号(PIN)代码系统标准适用于B18紧固件产品(英文版).pdf
-
AASHTO/AWS D1.5M/D1.5 2020 桥梁焊接标准(第八版) 西班牙语版.pdf
-
Gtr v 中文第五章公路隧道.docx
-
ASME A13.1-2023 管道系统标识标准(英文版).pdf
-
BS EN 50549-1 2019 并入配电网的发电厂的要求 第1部分 连接到低压配电网络-包括B型在内的发电厂(英文版).pdf
-
NFPA 1 防火标准(中文版)201-300页.pdf
-
BS 6259 2015 音响系统设计、规划安装、测试和维护的实践规范(英文版).pdf