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IEC PAS 61249-6-3:2011

(Main)

Specification for finished fabric woven from "E" glass for printed boards

Specification for finished fabric woven from "E" glass for printed boards

IEC/PAS 61249-6-3:2011(E) covers finished fabrics woven from "E" glass electrical grade glass fiber yarns that are intended as a reinforcing material in laminated plastics for electrical and electronic use. All fabrics covered by this specification are plain weave. This specification determines the nomenclature, definitions, general and chemical requirements for the glass, and physical requirements for finished woven glass fiber fabrics. Appendix II of this specification provides a style designator for each finished fabric glass style, with specifications on yarn, fabric count, thickness and weight in both SI and US system. Fabrics listed in Annex B also categorize fabrics by their current availability status.

General Information

Status
Replaced
Publication Date
22-Sep-2011
ICS
01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
31.180 - Printed circuits and boards
Technical Committee
TC 91 - Electronics assembly technology
Drafting Committee
WG 4 - TC 91/WG 4
Current Stage
DELPUB - Deleted Publication
Completion Date
14-Jun-2023
Ref Project

Relations

Revised
IEC 61249-6-3:2023 - Materials for printed boards and other interconnecting structures – Part 6-3: Sectional specification set for reinforcement materials - Specification for finished fabric woven from “E” glass for printed boards
Effective Date
05-Sep-2023

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IEC PAS 61249-6-3:2011 - Specification for finished fabric woven from "E" glass for printed boardsIEC PAS 61249-6-3:2011 - Specification for finished fabric woven from "E" glass for printed boards
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IEC PAS 61249-6-3:2011 - Specification for finished fabric woven from "E" glass for printed boards
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IEC/PAS 61249-6-3
®

Edition 1.0 2011-09
PUBLICLY AVAILABLE
SPECIFICATION


Specification for finished fabric woven from “E”glass for printed boards



IEC/PAS 61249-6-3:2011(E)

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2011 IEC, Geneva, Switzerland


All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
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International Standards for all electrical, electronic and related technologies.

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---------------------- Page: 2 ----------------------
IEC/PAS 61249-6-3
®

Edition 1.0 2011-09
PUBLICLY AVAILABLE
SPECIFICATION



Specification for finished fabric woven from “E”glass for printed boards


INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
T
ICS 31.180 ISBN 978-2-88912-699-6

® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – PAS 61249-6-3 © IEC:2011(E)
CONTENTS
FOREWORD . 4
1 Scope . 6
1.1 Purpose . 6
1.2 Designation . 6
2 Normative references . 6
2.1 IPC . 6
2.2 American Society for Testing and Materials (ASTM) . 6
2.3 International Standards . 6
2.4 National Conference of Standards Laboratories (NCSL) . 6
3 Terms and definitions . 6
4 Requirements . 9
4.1 Yarn nomenclature . 9
4.1.1 US system . 9
4.1.2 SI/metric . 9
4.1.3 Conversion from US system to SI . 10
4.2 Visual requirements . 10
4.3 Physical requirements .
...

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