ISO/TR 18228-6:2023

Design using geosynthetics — Part 6: Protection

This document provides general considerations to support design guidance for the evaluation of geosynthetics to fulfil a protective function to any surface or material placed in contact with the protective element.

Conception utilisant des géosynthétiques — Partie 6: Protection

General Information

• Status: Published
• Publication Date: 04-Dec-2023
• ICS: 59.080.70 - Geotextiles
• Technical Committee: ISO/TC 221 - Geosynthetics
• Drafting Committee: ISO/TC 221/WG 6 - Design using geosynthetics
• Current Stage: 6060 - International Standard published
• Start Date: 05-Dec-2023
• Completion Date: 05-Dec-2023

Standards Content (Sample)

TECHNICAL ISO/TR
REPORT 18228-6
First edition
2023-12
Design using geosynthetics —
Part 6:
Protection
Conception utilisant des géosynthétiques —
Partie 6: Protection
Reference number
ISO/TR 18228-6:2023(E)
© ISO 2023

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ISO/TR 18228-6:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2023 – All rights reserved

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ISO/TR 18228-6:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and symbols . 1
3.1 Terms and definitions . 1
3.2 Symbols . . 1
4 Concepts and fundamental principles . 1
5 Design approaches for protection . 3
6 Laboratory testing for protection . 6
6.1 General . 6
6.2 Index testing . 6
6.2.1 Burst strength and elongation (ISO 12236). 6
6.2.2 Tear strength (ISO 9073-4) . 6
6.2.3 Mass (ISO 9864) and thickness (ISO 9863-1) . 6
6.2.4 Needle free . 6
6.3 Field testing . 6
6.4 Performance-index testing . 7
6.4.1 General . 7
6.4.2 Undertaking and reporting of the cylinder test .
...

TECHNICAL ISO/TR
REPORT 18228-6
First edition
Design using geosynthetics —
Part 6:
Protection
Design pour géosynthétiques —
Partie 6: Protection
PROOF/ÉPREUVE
Reference number
ISO/TR 18228-6:2023(E)
© ISO 2023

---------------------- Page: 1 ----------------------
ISO/TR 18228-6:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
PROOF/ÉPREUVE © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/TR 18228-6:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and symbols . 1
3.1 Terms and definitions . 1
3.2 Symbols . . 1
4 Concepts and fundamental principles . 1
5 Design approaches for protection . 3
6 Laboratory testing for protection . 6
6.1 General . 6
6.2 Index testing . 6
6.2.1 Burst strength and elongation (ISO 12236). 6
6.2.2 Tear strength (ISO 9073-4) . 6
6.2.3 Mass (ISO 9864) and thickness (ISO 9863-1) . 6
6.2.4 Needle free . 6
6.3 Field testing . 6
6.4 Performance-index testing . 7
6.4.1 General . 7
6.4.2 Undertaking and reporting of the cylinder test .
...

© ISO 2020 – All rights reserved
ISO/PRF TR 18228-6:2023 (E)
ISO /TC 221
Secretariat: BSI
Date: 2023-10-16
Design using geosynthetics — —
Part 6:
Protection

WD/CD/DIS/FDIS stage

Warning for WDs and CDs
This document is not an ISO International Standard. It is distributed for review and comment. It is subject to
change without notice and may not be referred to as an International Standard.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.

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ISO #####-#:####(X)
© ISO 2020
Design pour géosynthétiques —
Partie 6: Protection

2 © ISO #### – All rights reserved

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ISO/TR 18228-6:2023 (E)
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Fax: [phone]
EmailE-mail: [e-mail]
Website: www.iso.orgwww.iso.org
Published in Switzerland

---------------------- Page: 3 ----------------------
ISO/PRF TR 18228-6:2023 (:(E)

Contents
Foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and symbols . 5
3.1 Terms and definitions . 5
3.2 Symbols . 5
4 Concepts and fundamental principles . 5
5 Design approaches for protection . 8
6 Laboratory testing for protection . 10
6.1 General . 10
6.2 Index testing . 10
6.2.1 Burst strength and elongation (ISO 12236) . 11
6.2.2 Tear strength (ISO 9073-4) . 11
6.2.3 Mass (ISO 9864) and thickness (ISO 9863-1) . 11
6.2.4 Needle free . 11
6.3 Field testing . 11
6.4 Performance-index testing . 11
6.4.1 General .
...