EN ISO 17892-11:2019

SLOVENSKI STANDARD
01-maj-2019
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SIST-TS CEN ISO/TS 17892-11:2004
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Geotechnical investigation and testing - Laboratory testing of soil - Part 11: Permeability
tests (ISO 17892-11:2019)
Geotechnische Erkundung und Untersuchung - Laborversuche an Bodenproben - Teil
11: Bestimmung der Wasserdurchlässigkeit (ISO 17892-11:2019)
Reconnaissance et essais géotechniques - Essais de laboratoire sur les sols - Partie 11:
Essais de perméabilité (ISO 17892-11:2019)
Ta slovenski standard je istoveten z: EN ISO 17892-11:2019
ICS:
13.080.20 Fizikalne lastnosti tal Physical properties of soils
93.020 Zemeljska dela. Izkopavanja. Earthworks. Excavations.
Gradnja temeljev. Dela pod Foundation construction.
zemljo Underground works
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 17892-11
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2019
EUROPÄISCHE NORM
ICS 13.080.20; 93.020 Supersedes CEN ISO/TS 17892-11:2004
English Version
Geotechnical investigation and testing - Laboratory testing
of soil - Part 11: Permeability tests (ISO 17892-11:2019)
Reconnaissance et essais géotechniques - Essais de Geotechnische Erkundung und Untersuchung -
laboratoire sur les sols - Partie 11: Essais de Laborversuche an Bodenproben - Teil 11: Bestimmung
perméabilité (ISO 17892-11:2019) der Wasserdurchlässigkeit (ISO 17892-11:2019)
This European Standard was approved by CEN on 8 February 2019.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17892-11:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 17892-11:2019) has been prepared by Technical Committee ISO/TC 182
"Geotechnics" in collaboration with Technical Committee CEN/TC 341 “Geotechnical Investigation and
Testing” the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by August 2019, and conflicting national standards shall
be withdrawn at the latest by August 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes CEN ISO/TS 17892-11:2004.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 17892-11:2019 has been approved by CEN as EN ISO 17892-11:2019 without any
modification.
INTERNATIONAL ISO
STANDARD 17892-11
First edition
2019-01
Geotechnical investigation and
testing — Laboratory testing of soil —
Part 11:
Permeability tests
Reconnaissance et essais géotechniques — Essais de laboratoire sur
les sols —
Partie 11: Essais de perméabilité
Reference number
ISO 17892-11:2019(E)
©
ISO 2019
ISO 17892-11:2019(E)
© ISO 2019
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
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Published in Switzerland
ii © ISO 2019 – All rights reserved

ISO 17892-11:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 2
5 Apparatus . 3
5.1 General . 3
5.2 Permeameters. 3
5.2.1 General. 3
5.2.2 Rigid wall permeameters . 3
5.2.3 Flexible wall permeameter . 5
5.3 Porous discs . 7
5.4 Permeant water properties . 7
5.5 Measurement and control devices . 7
5.5.1 Elevation head . 7
5.5.2 Displacement and volume measuring devices . 7
5.5.3 Flow volume measurement device . 7
5.6 Ancillary apparatus . 8
6 Test procedure . 8
6.1 General requirements . 8
6.1.1 Saturation . . 8
6.1.2 Hydraulic gradient . 8
6.1.3 Water temperature . 9
6.2 Specimen preparation . 9
6.2.1 General. 9
6.2.2 Rigid wall permeameter . 9
6.2.3 Flexible wall permeameter .10
6.3 Test preparation .10
6.3.1 Cylindrical permeameter .10
6.3.2 Oedometer ring .10
6.3.3 Flexible wall permeameter .11
6.4 Permeability measurement .12
6.5 Dismounting .14
7 Test results .14
7.1 Bulk density, dry density, water content and degree of saturation .14
7.2 Coefficient of permeability and hydraulic gradient .14
7.3 Correction for test temperature .15
8 Test report .16
8.1 Mandatory reporting .16
8.2 Optional reporting .16
Annex A (normative) Calibration, maintenance and checks .17
Bibliography .20
S
...