ISO 20058:2017
(Main)General purpose rubber thread — Specification
General purpose rubber thread — Specification
ISO 20058:2017 specifies physical and mechanical requirements for rubber threads. It does not apply to rubber threads for food contact, furniture, high heat resistance and high ozone resistance applications.
Fils de caoutchouc pour usages généraux — Spécification
General Information
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 20058
First edition
2017-08
General purpose rubber thread —
Specification
Fils de caoutchouc pour usages généraux — Spécification
Reference number
ISO 20058:2017(E)
©
ISO 2017
---------------------- Page: 1 ----------------------
ISO 20058:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 20058:2017(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Rubber thread classification . 1
5 Requirements . 2
5.1 General . 2
5.2 Conventional count . 2
5.3 Metric yield or density . 2
5.4 Physical and mechanical properties . 2
5.5 Schwartz value . 2
6 Packaging . 3
6.1 Packing . 3
6.2 Marking . 3
Annex A (informative) Schwartz value . 4
© ISO 2017 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 20058:2017(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the con
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.