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
-
苏州市区简易HIS系统 标准版(正式V2.1.4).zip
-
UL 2594:2022 电动汽车(EV)供电设备(英文版).pdf
-
UL 1973-2022 安全标准 用于固定和移动辅助动力应用的电池(英文版).pdf
-
ANSI/CAN/UL/ULC 2580:2022 安全标准 用于电动汽车的电池(UL 2580标准)英文版.pdf
-
UL 1660 液密柔性非金属导管安全标准(英文版).pdf
-
ASTM B221-21 铝及铝合金挤压棒、杆、线材、型材和管材的标准规范(英文版).pdf
-
ASTM A675/A675M 钢筋、碳钢、热轧、特殊质量、机械性能的标准规范(英文版).pdf
-
ASTM A578 特殊应用用轧制钢板直波超声检测标准规范(英文版).pdf
-
NFPA 13-2022 Standard for the Installation of Sprinkler Systems.pdf
-
UL 246 2013 安全标准 消火栓.pdf
-
NFPA 2010 2015 气溶胶灭火系统 Fixed Aerosol Fire Extinguishing Systems.pdf
-
UL 199 2004 消防自动洒水喷头标准.pdf