EN ISO 17892-1:2014
(Main)Geotechnical investigation and testing - Laboratory testing of soil - Part 1: Determination of water content (ISO 17892-1:2014)
Geotechnical investigation and testing - Laboratory testing of soil - Part 1: Determination of water content (ISO 17892-1:2014)
ISO 17892-1:2014 specifies a method of determining the water content of soils.
It is applicable to the laboratory determination of the water (also known as moisture) content of a soil test specimen by oven-drying within the scope of geotechnical investigations. The water content is required as a guide to the classification of natural soils and as a control criterion in re-compacted soils, and is measured on samples used for most field and laboratory tests. The oven-drying method is the definitive procedure used in usual laboratory practice.
The practical procedure for determining the water content of a soil is to determine the mass loss on drying the test specimen to a constant mass in a drying oven controlled at a given temperature. The mass loss is assumed to be due to free water and is referenced to the remaining dry mass of solid particles.
Geotechnische Erkundung und Untersuchung - Laborversuche an Bodenproben - Teil 1: Bestimmung des Wassergehalts (ISO 17892-1:2014)
Diese Internationale Norm behandelt legt ein Verfahren zur Bestimmung des Wassergehalts von Böden fest.
Diese Internationale Norm beschreibt die Bestimmung des Wassergehalts von Bodenproben (auch als Feuchtegehalt bekannt) durch Ofentrocknung im Labor im Rahmen geotechnischer Untersuchungen. Der Wasserhalt wird als Hilfsgröße zur Klassifizierung von natürlich abgelagerten Böden sowie als Kriterium für die Kontrolle rückverdichteter Böden benötigt und wird anhand von Proben bestimmt, die für die meisten Feldversuche und Laborprüfungen verwendet werden. Die Ofentrocknung ist das in der Laborpraxis übliche Verfahren.
Die Bestimmung des Wassergehalts von Böden besteht in der Ermittlung des Masseverlusts, der beim Trocknen der Probe bis zur Massenkonstanz bei festgelegter Temperatur im Trocknungsofen eintritt. Der Masseverlust wird dem freien Wasser zugeschrieben und in Bezug zur verbleibenden Trockenmasse der Bodenbestandteile gesetzt.
ANMERKUNG Dieses Dokument erfüllt die Anforderungen an die Bestimmung des Wassergehalts von Bodenproben im Rahmen von geotechnischen Erkundungen und Untersuchungen nach EN 1997-1 und EN 1997-2.
Reconnaissance et essais géotechniques - Essais de laboratoire sur les sols - Partie 1: Détermination de la teneur en eau (ISO 17892-1:2014)
Le présent document traite des exigences relatives à l'appareillage, du mode opératoire pour déterminer la teneur en eau des sols et de la consignation des résultats dans un rapport d'essai.
Le présent document spécifie la détermination en laboratoire de la teneur en eau (également appelée humidité) d'une éprouvette de sol par séchage à l'étuve dans le domaine de la reconnaissance géotechnique. La teneur en eau est requise comme guide lors de la classification d'un sol naturel et comme critère de contrôle des sols compactés; elle est mesurée sur des échantillons utilisés pour la plupart des essais de sols aussi bien en place qu'en laboratoire. La méthode de séchage à l'étuve est la méthode de référence utilisée dans la pratique courante des laboratoires.
Le mode opératoire permettant de définir la teneur en eau d'un sol consiste à déterminer la perte de masse par dessiccation de l'éprouvette jusqu'à masse constante dans une étuve de séchage asservie à une température donnée. On considère que la perte de masse est due à l'eau libre, et elle est mise en relation avec la masse sèche restante des particules solides.
NOTE Le présent document est conforme aux exigences relatives à la détermination de la teneur en eau des sols dans le cadre de la reconnaissance et des essais géotechniques, spécifiées dans l'EN 1997‑1 et l'EN 1997‑2.
Geotehnično preiskovanje in preskušanje - Laboratorijsko preskušanje zemljin - 1. del: Ugotavljanje vlažnosti (ISO 17892-1:2014)
Ta dokument določa laboratorijsko ugotavljanje vode (vlažnosti) vzorcev zemljin s sušenjem v pečici. Vsebnost vode je potrebna kot smernica pri klasifikaciji naravnih zemljin in kot kontrolni pogoj pri ponovnem zgoščevanju prsti. Meri se pri vzorcih, ki se uporabljajo za večino terenskih in laboratorijskih testov. Metoda sušenja v pečici je dokončni postopek, ki se uporablja pri običajni laboratorijski praksi.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2015
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SIST-TS CEN ISO/TS 17892-1:2004
SIST-TS CEN ISO/TS 17892-1:2004/AC:2010
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Geotechnical investigation and testing - Laboratory testing of soil - Part 1: Determination
of water content (ISO 17892-1:2014)
Geotechnische Erkundung und Untersuchung - Laborversuche an Bodenproben - Teil 1:
Bestimmung des Wassergehalts (ISO 17892-1:2014)
Reconnaissance et essais géotechniques - Essais de laboratoire sur les sols - Partie 1:
Détermination de la teneur en eau (ISO 17892-1:2014)
Ta slovenski standard je istoveten z: EN ISO 17892-1:2014
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.
EUROPEAN STANDARD
EN ISO 17892-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2014
ICS 13.080.20; 93.020 Supersedes CEN ISO/TS 17892-1:2004
English Version
Geotechnical investigation and testing - Laboratory testing of soil
- Part 1: Determination of water content (ISO 17892-1:2014)
Reconnaissance et essais géotechniques - Essais de Geotechnische Erkundung und Untersuchung -
laboratoire sur les sols - Partie 1: Détermination de la Laborversuche an Bodenproben - Teil 1: Bestimmung des
teneur en eau (ISO 17892-1:2014) Wassergehalts (ISO 17892-1:2014)
This European Standard was approved by CEN on 18 October 2014.
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, 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: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17892-1:2014 E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 17892-1:2014) has been prepared by Technical Committee ISO/TC 182
"Geotechnics" in collaboration 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 June 2015, and conflicting national standards shall be withdrawn at
the latest by June 2015.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes CEN ISO/TS 17892-1:2004.
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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 17892-1:2014 has been approved by CEN as EN ISO 17892-1:2014 without any modification.
INTERNATIONAL ISO
STANDARD 17892-1
First edition
2014-12-01
Geotechnical investigation and
testing — Laboratory testing of soil —
Part 1:
Determination of water content
Reconnaissance et essais géotechniques — Essais de laboratoire sur
les sols —
Partie 1: Détermination de la teneur en eau
Reference number
ISO 17892-1:2014(E)
©
ISO 2014
ISO 17892-1:2014(E)
© ISO 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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ii © ISO 2014 – All rights reserved
ISO 17892-1:2014(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Equipment . 1
5 Test procedure . 2
5.1 Test specimen preparation . 2
5.2 Test execution . 3
6 Test results . 4
7 Test report . 4
Annex A (normative) Calibration, maintenance and checks . 6
Annex B (informative) Explanations . 8
Annex C (informative) Fluid content . 9
Bibliography .10
ISO 17892-1:2014(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. 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. www.iso.org/patents
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT), see the following URL: Foreword - Supplementary information
ISO 17892-1 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 341, Geotechnical investigation and testing, in collaboration with Technical Committee
ISO/TC 182, Geotechnics, in accordance with the Agreement on technical cooperation between ISO and
CEN (Vienna Agreement).
This first edition of ISO 17892-1 cancels and replaces ISO/TS 17892-1:2004, which has been technically
revised. It also incorporates the Technical Corrigendum ISO/TS 17892-1:2004/Cor 1:2006.
ISO 17892 consists of the following parts, under the general title “Geotechnical investigation and testing
— Laboratory testing of soil”:
— Part 1: Determination of water content
— Part 2: Determination of bulk density
— Part 3: Determination of particle density
— Part 4: Determination of particle size distribution
— Part 5: Incremental loading oedometer test
— Part 6: Fall cone test
— Part 7: Unconfined compression test on fine-grained soils
— Part 8: Unconsolidated undrained triaxial test
— Part 9: Consolidated triaxial compression tests on water-saturated soils
— Part 10: Direct shear tests
— Part 11: Determination of permeability by constant and falling head
— Part 12: Determination of Atterberg limits
iv © ISO 2014 – All rights reserved
ISO 17892-1:2014(E)
Introduction
This document covers areas in the international field of geotechnical engineering never previously
standardised internationally. It is intended that this document presents broad good practice throughout
the world and significant differences with national documents is not anticipated. It is based on
international practice (see Reference [1]).
INTERNATIONAL STANDARD ISO 17892-1:2014(E)
Geotechnical investigation and testing — Laboratory
testing of soil —
Part 1:
Determination of water content
1 Scope
This International Standard specifies a method of determining the water content of soils.
This International Standard is applicable to the laboratory determination of the water (also known as
moisture) content of a soil test specimen by oven-drying within the scope of geotechnical investigations.
The water content is required as a guide to the classification of natural soils and as a control criterion
in re-compacted soils, and is measured on samples used for most field and laboratory tests. The oven-
drying method is the definitive procedure used in usual laboratory practice.
The practical procedure for determining the water content of a soil is to determine the mass loss on
drying the test specimen to a constant mass in a drying oven controlled at a given temperature. The mass
loss is assumed to be due to free water and is referenced to the remaining dry mass of solid particles.
NOTE This document fulfils the requirements of the determination of water content of soils for geotechnical
investigation and testing in accordance with EN 1997–1 and EN 1997–2.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indis
...
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