UL UL1838 ⑧ Underwriters Laboratories Inc . Standard for Safety Low Voltage Landscape Lighting Systems NOVEMBER 19 .2009 - UL1838 UL Standard for Safety for Low Voltage Landscape Lighting Systems ,UL 1838 Third Edition ,Dated January 13 ,2003 Summary of Topics These revisions to ANSI /UL1838 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 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 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 this Standard " asis "withoutwarranty of any kind ,either expressed or implied ,including but not limited to ,the implied warranties of me...