UL UL1431 ⑧ Underwriters Laboratories Inc . Standard for Safety Personal Hygiene and Health Care Appliances NOVEMBER 20 .2009 - UL1431 UL Standard for Safety for Personal Hygiene and Health Care Appliances ,1431 Second Edition ,Dated November 22 ,1996 SUMMARY OF TOPICS This revision to UL 1431 includes the following changes in requirements : Modification of scope to exclude facial saunas 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 The revised requirements are substantially in accordance with Proposal (s)onthis subject dated October 9,2009. 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 b...