UL UL 746E STANDARD FOR SAFETY Polymeric Materials - Industrial Laminates, Filament Wound Tubing, Vulcanized Fibre, and Materials Used In Printed-Wiring Boards MAY 9, 2019 - UL746E tr1 UL Standard for Safety for Polymeric Materials - Industrial Laminates, Filament Wound Tubing, VulcanizedFibre,andMaterialsUsedInPrinted-WiringBoards,UL746E Sixth Edition, Dated August 5, 2016 Summary of Topics: This revision for ANSi/UL 746E dated May 9, 2019 was issued to incorporate the following changes: ·Clarification of theterm Industrial Laminate •Addition of requirement for sample stabilization period Revision to the Measurement Accuracy and Testing Conditions requirements •Clarification of requirements inTable 7.2 • Addition of reference to 7.17 in Table 7.4 Harmonization of terminology in 7.17 .Uitrathin Laminate and Prepreg Test Program title update for Tables 10.3 and 10.4 • Clarification of 10.3.2 •Clarification of the purpose of 17.11 The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated September 21, 2018 and February 8, 2019. with a vertical line in the margin. All rights reserved, No part of this publication may be reproduced, stored in a retrieval system, or without prior permission of UL. not limited to, the implied warranties of merchantability or fitness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages. this Standard, regardless of the form of the claim. Users of the electronic versions of UL's Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneysfees)resultingfromanyerrorordeviationintroducedwhilepurchaserisstoringanelectronic Standard on the purchaser's computer system. tr2 MAY 9, 2019 - UL 746E No Text on This Page ANSI AUGUST 5, 2016 (Title Page Reprinted: May 9, 2019) ANSI/UL 746E-2019 1 UL 746E Standardfor PolymericMaterials-Industrial Laminates,FilamentWound Tubing, Vulcanized Fibre, and Materials Used In Printed-Wiring Boards First Edition - November, 1985 Second Edition - February, 1994 Third Edition - June, 2000 Fourth Edition - April, 2006 Fifth Edition - April, 2010 Sixth Edition August 5, 2016 through May 9, 2019. The most recent designation of ANSI/UL 746E as an American National Standard (ANSI) occurred on May 9, 2019. ANSl approval for a standard does not include ANSI/UL standard that were not processed in accordance with ANSI/UL requirements are noted at the beginning of the impacted sections. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in UL's On-Line Collaborative Standards Development System (CsDS) at https://csds.ul.com. UL's Standards for Safety are copyrighted by UL, Neither a printed nor electronic copy of a Standard should be altered in any way, All of UL's Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT@2019UNDERWRITERSLABORATORIESINC. ANSI AUGUST 5, 2016 (Title Page Reprinted: May 9, 2019) ANSI/UL 746E-2019 1 UL 746E Standardfor PolymericMaterials-Industrial Laminates,FilamentWound Tubing, Vulcanized Fibre, and Materials Used In Printed-Wiring Boards First Edition - November, 1985 Second Edition - February, 1994 Third Edition - June, 2000 Fourth Edition - April, 2006 Fifth Edition - April, 2010 Sixth Edition August 5, 2016 through May 9, 2019. The most recent designation of ANSI/UL 746E as an American National Standard (ANSI) occurred on May 9, 2019. ANSl approval for a standard does not include ANSI/UL standard that were not processed in accordance with ANSI/UL requirements are noted at the beginning of the impacted sections. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a P