EN ISO 11272:2017
(Main)Soil quality - Determination of dry bulk density (ISO 11272:2017)
Soil quality - Determination of dry bulk density (ISO 11272:2017)
ISO 11272:2017 specifies three methods for the determination of dry bulk density of soils calculated from the mass and the volume of a soil sample. The methods involve drying and weighing a soil sample, the volume of which is either known [core method (see 4.1)] or determined [excavation method (see 4.2) and clod method (see 4.4)].
Bodenbeschaffenheit - Bestimmung der Trockenrohdichte (ISO 11272:2017)
Dieses Dokument legt drei Verfahren für die Bestimmung der Trockenrohdichte von Böden, berechnet aus der Masse und dem Volumen einer Bodenprobe, fest. Diese Verfahren umfassen die Trocknung und Wägung einer Bodenprobe, deren Volumen entweder bekannt ist (Stechzylinderverfahren [siehe 4.1]) oder bestimmt wird (Aushubverfahren [siehe 4.2], und Klumpenverfahren [siehe 4.4]).
Qualité du sol - Détermination de la masse volumique apparente sèche (ISO 11272:2017)
ISO 11272:2017 spécifie trois méthodes de calcul de la masse volumique apparente sèche des sols à partir de la masse et du volume d'un échantillon de sol. Les méthodes consistent à sécher et peser un échantillon de sol, de volume connu [méthode du cylindre, (voir 4.1)] ou dont le volume est déterminé [(méthode par excavation (voir 4.2) et méthode des mottes (voir 4.4)].
Kakovost tal - Določevanje prostorninske gostote suhih vzorcev (ISO 11272:2017)
Ta dokument določa tri metode za določevanje prostorninske gostote suhih vzorcev, ki se izračuna iz mase in prostornine vzorca tal. Metode vključujejo sušenje in tehtanje vzorca tal, čigar prostornina je znana (metoda jedra (glej 4.1)) ali določena (metoda z izkopavanjem (glej 4.2) ali metoda grude (glej 4.4)).
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Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2017
1DGRPHãþD
SIST EN ISO 11272:2014
.DNRYRVWWDO'RORþHYDQMHSURVWRUQLQVNHJRVWRWHVXKLKY]RUFHY,62
Soil quality - Determination of dry bulk density (ISO 11272:2017)
Bodenbeschaffenheit - Bestimmung der Trockenrohdichte (ISO 11272:2017)
Qualité du sol - Détermination de la masse volumique apparente sèche (ISO
11272:2017)
Ta slovenski standard je istoveten z: EN ISO 11272:2017
ICS:
13.080.20 Fizikalne lastnosti tal Physical properties of soils
17.060 Merjenje prostornine, mase, Measurement of volume,
gostote, viskoznosti mass, density, viscosity
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 11272
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2017
EUROPÄISCHE NORM
ICS 13.080.20 Supersedes EN ISO 11272:2014
English Version
Soil quality - Determination of dry bulk density (ISO
11272:2017)
Qualité du sol - Détermination de la masse volumique Bodenbeschaffenheit - Bestimmung der
apparente sèche (ISO 11272:2017) Trockenrohdichte (ISO 11272:2017)
This European Standard was approved by CEN on 11 February 2017.
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
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© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11272:2017 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 11272:2017) has been prepared by Technical Committee ISO/TC 190 "Soil
quality" in collaboration with Technical Committee CEN/TC 444 “Test methods for environmental
characterization of solid matrices” the secretariat of which is held by NEN.
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 September 2017, and conflicting national standards
shall be withdrawn at the latest by September 2017.
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 EN ISO 11272:2014.
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 11272:2017 has been approved by CEN as EN ISO 11272:2017 without any modification.
INTERNATIONAL ISO
STANDARD 11272
Second edition
2017-03
Soil quality — Determination of dry
bulk density
Qualité du sol — Détermination de la masse volumique apparente sèche
Reference number
ISO 11272:2017(E)
©
ISO 2017
ISO 11272:2017(E)
© ISO 2017, Published in Switzerland
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ii © ISO 2017 – All rights reserved
ISO 11272:2017(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test procedures . 2
4.1 Core method . 2
4.1.1 Principle . 2
4.1.2 Apparatus . 2
4.1.3 Sampling and drying . . 2
4.1.4 Calculation . 3
4.2 Excavation method . 3
4.2.1 Principle . 3
4.2.2 Apparatus . 3
4.2.3 Field procedure . 4
4.2.4 Laboratory procedure . 4
4.2.5 Calculation . 5
4.3 Substitute methods . 6
4.4 Clod method . 7
4.4.1 Principle . 7
4.4.2 Apparatus . 7
4.4.3 Procedure . 8
4.4.4 Calculation . 8
4.4.5 Unified reference temperature . 9
5 Test report . 9
Annex A (informative) Volume measurement using plastic balls .10
Annex B (normative) Density of water at different temperatures .11
Bibliography .14
ISO 11272:2017(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
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This document was prepared by Technical Committee ISO/TC 190, Soil quality, Subcommittee SC 3,
Chemical methods and soil characteristics.
This second edition cancels and replaces the first edition (ISO 11272:1998), which has been technically
revised.
iv © ISO 2017 – All rights reserved
ISO 11272:2017(E)
Introduction
The dry bulk density is used together with the particle density (see ISO 11508) for the calculation of the
solids content and porosity of soil for the evaluation of soil structure and conversion of concentrations
of substances in soil from mass/volume to mass/mass and vice versa.
INTERNATIONAL STANDARD ISO 11272:2017(E)
Soil quality — Determination of dry bulk density
1 Scope
This document specifies three methods for the determination of dry bulk density of soils calculated
from the mass and the volume of a soil sample. The methods involve drying and weighing a soil sample,
the volume of which is either known [core method (see 4.1)] or determined [excavation method (see 4.2)
and clod method (see 4.4)].
2 Normative references
The following documents are referred to in the text in such a way that some or all of thei
...
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