1、April 2017 English price group 17No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 13.080.20; 93.020!%dTd“2654965www.
2、din.deDIN EN ISO 17892-4Geotechnical investigation and testing Laboratory testing of soil Part 4: Determination of particle size distribution (ISO 178924:2016);English version EN ISO 178924:2016,English translation of DIN EN ISO 17892-4:2017-04Geotechnische Erkundung und Untersuchung Laborversuche a
3、n Bodenproben Teil 4: Bestimmung der Korngrenverteilung (ISO 178924:2016);Englische Fassung EN ISO 178924:2016,Englische bersetzung von DIN EN ISO 17892-4:2017-04Reconnaissance et essais gotechniques Essais de laboratoire sur les sols Partie 4: Dtermination de la distribution granulomtrie des partic
4、ules (ISO 178924:2016);Version anglaise EN ISO 178924:2016,Traduction anglaise de DIN EN ISO 17892-4:2017-04SupersedesDIN 18123:201104 andDIN ISO/TS 178924:200501www.beuth.deDocument comprises 40 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be consider
5、ed authoritative.04.17 DIN EN ISO 17892-4:2017-04 2 A comma is used as the decimal marker. National foreword This document (EN ISO 17892-4:2016) has been prepared by Technical Committee ISO/TC 182 “Geotechnics” in collaboration with Technical Committee CEN/TC 341 “Geotechnical investigation and test
6、ing” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-05-03 AA “Laboratory tests on soils (national mirror committee for CEN/TC 341/WG 6)”. T
7、he DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3310-1 DIN ISO 3310-1 ISO 3310-2 DIN ISO 3310-2 ISO 4788 DIN EN ISO 4788 ISO 14688-1 DIN EN ISO 14688-1 ISO 17892-1 DIN EN ISO 17892-1 ISO 17892-3 DIN EN ISO 17892-3 Amendments This standar
8、d differs from DIN 18123:2011-04 and DIN ISO/TS 17892-4:2005-01 as follows: a) the document has been revised in form and substance; b) Annex A (normative) “Calibration, maintenance and checks” has been added. Previous editions DIN 18123: 1970-03, 1971-06, 1983-04, 1996-11, 2011-04 DIN ISO/TS 17892-4
9、: 2005-01 DIN EN ISO 17892-4:2017-04 3 National Annex NA (informative) Bibliography DIN ISO 3310-1, Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth DIN ISO 3310-2, Test sieves Technical requirements and testing Part 2: Test sieves of perforated metal plate DIN
10、EN ISO 4788, Laboratory glassware Graduated measuring cylinders DIN EN ISO 14688-1, Geotechnical investigation and testing Identification and classification of soil Part 1: Identification and description DIN EN ISO 17892-1, Geotechnical investigation and testing Laboratory testing of soil Part 1: De
11、termination of water content DIN EN ISO 17892-3, Geotechnical investigation and testing Laboratory testing of soil Part 3: Determination of particle density DIN EN ISO 17892-4:2017-04 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 17892-4 November 2016 IC
12、S 13.080.20; 93.020 Supersedes CEN ISO/TS 17892-4:2004English Version Geotechnical investigation and testing - Laboratory testing of soil - Part 4: Determination of particle size distribution (ISO 17892-4:2016) Reconnaissance et essais gotechniques - Essais de laboratoire sur les sols - Partie 4: Dt
13、ermination de la distribution granulomtrie des particules(ISO 17892-4:2016) Geotechnische Erkundung und Untersuchung - Laborversuche an Bodenproben - Teil 4: Bestimmung der Korngrenverteilung (ISO 17892-4:2016) This European Standard was approved by CEN on 25 September 2016. CEN members are bound to
14、 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-CE
15、NELEC 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 t
16、he 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, Luxem
17、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brusse
18、ls 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 17892-4:2016 EEuropean foreword .3Introduction 51 Scope . 62 Normative references 63 Terms and definitions . 64 Apparatus . 74.1 General . 74.2 Sieving method . 84.3 Hydro
19、meter method . 94.4 Pipette method 94.5 Reagents. 115 Test procedure . 115.1 Selection of test method. 115.2 Sieving method 125.2.1 General. 125.2.2 Specimen preparation 145.2.3 Test execution 155.3 Hydrometer method 175.3.1 General. 175.3.2 Specimen preparation 195.3.3 Test execution 205.4 Pipette
20、method . 205.4.1 General. 205.4.2 Specimen preparation 215.4.3 Test execution 215.5 Combined tests 216 Test results .236.1 Sieving . 236.1.1 Fraction passing each sieve . 236.2 Hydrometer . 236.2.1 Total dry mass .236.2.2 Fraction passing each sieve . 246.2.3 True hydrometer reading 246.2.4 Effectiv
21、e depth 246.2.5 Equivalent particle diameter 246.2.6 Modified hydrometer reading . 256.2.7 Fraction smaller than equivalent particle diameter .256.2.8 Correction for material larger than 2 mm 266.3 Pipette 266.3.1 Total dry mass .266.3.2 Fraction passing each sieve . 266.3.3 Equivalent particle diam
22、eter 266.3.4 Fraction smaller than equivalent particle diameter .276.3.5 Correction for material larger than 2 mm 277 Test report 27Annex A (normative) Calibration, maintenance and checks 29Annex B (informative) Pre-treatment of samples 35Bibliography .36Contents PageDIN EN ISO 17892-4:2017-04 EN IS
23、O 17892-4:2016 (E) 2Foreword . 4European foreword This document (EN ISO 17892-4:2016) 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 AFNOR. This Europe
24、an Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2017, and conflicting national standards shall be withdrawn at the latest by May 2017. Attention is drawn to the possibility that some of the elements of t
25、his 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 17892-4:2004. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
26、 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, Norwa
27、y, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 17892-4:2016 has been approved by CEN as EN ISO 17892-4:2016 without any modification. DIN EN ISO 17892-4:2017-04 EN ISO 17892-4:2016 (E)3 ForewordISO (the
28、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
29、 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 electrotechnic
30、al 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
31、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. De
32、tails 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 convenience of users and does not constitute an
33、endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.
34、html.ISO 17892-4 was prepared by the European Committee for Standardization (CEN) Technical Committee CEN/TC 341, Geotechnical investigation and testing, in collaboration with ISO Technical Committee TC 182, Geotechnics, in accordance with the agreement on technical cooperation between ISO and CEN (
35、Vienna Agreement).This first edition cancels and replaces the first edition (ISO/TS 17892-4:2004), which has been technically revised.It also incorporates the Technical Corrigendum ISO/TS 17892-4:2004/Cor 1:2006.A full list of parts in the ISO 17892 series, published under the general title Geotechn
36、ical investigation and testing Laboratory testing of soil, can be found on the ISO website.DIN EN ISO 17892-4:2017-04 EN ISO 17892-4:2016 (E) 4 IntroductionThis part of ISO 17892 covers areas in the international field of geotechnical engineering never previously standardized. It is intended that th
37、is part of ISO 17892 presents broad good practice throughout the world and significant differences with national documents is not anticipated. It is based on international practice (see Reference 2).DIN EN ISO 17892-4:2017-04 EN ISO 17892-4:2016 (E)5 1 ScopeThis part of ISO 17892 specifies a method
38、of determining the particle size distribution of soils.This part of ISO 17892 is applicable to the laboratory determination of the particle size distribution of a soil test specimen by sieving, or sedimentation, or a combination of both within the scope of geotechnical investigations.The particle si
39、ze distribution is one of the most important physical characteristics of soil. Classification of soils is mainly based on the particle size distribution. Many geotechnical and geohydrological properties of soil are related to the particle size distribution.The particle size distribution provides a d
40、escription of soil based on a subdivision in discrete classes of particle sizes. The size of each class can be determined by sieving and/or sedimentation. Coarse soils are usually tested by sieving, but fine and mixed soils are usually tested by a combination of sieving and sedimentation, depending
41、on the composition of the soil.The sieving method described is applicable to all non-cemented soils with particle sizes less than 125 mm. Two sedimentation methods are described: the hydrometer method and the pipette method.NOTE This part of ISO 17892 fulfils the requirements of the particle size di
42、stribution testing in accordance with EN 1997-2.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition
43、of the referenced document (including any amendments) applies.ISO 3310-1, Test sieves Technical requirements and testing Part 1: Test sieves of metal wire clothISO 3310-2, Test sieves Technical requirements and testing Part 2: Test sieves of perforated metal plateISO 4788, Laboratory glassware Gradu
44、ated measuring cylindersISO 14688-1, Geotechnical investigation and testing Identification and classification of soil Part 1: Identification and descriptionISO 17892-1, Geotechnical investigation and testing Laboratory testing of soil Part 1: Determination of water contentISO 17892-3, Geotechnical i
45、nvestigation and testing Laboratory testing of soil Part 3: Determination of particle density3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.DIN EN ISO 17892-4:2017-04 EN ISO 17892-4:2016 (E) 6 3.1sievingprocess of separating soil particles into si
46、ze classes by the use of test sieves consisting of a wire mesh or slotted metal plate that permits particles smaller than the mesh size to pass through3.2sedimentationprocess of separating soil particles into size classes by the gravitational settling of soil particles in a liquid, where different s
47、ize classes settle at different rates3.3particle size distributionproportions by mass of the various particle size classes present in a soil3.4dispersionmechanical or chemical treatment of the soil to separate any aggregations into single particles3.5coagulationprocess of aggregation of soil particl
48、es in suspension3.6equivalent particle diameterparticle diameter calculated from sedimentation (3.2) data using Stokes law, assuming spherical particlesNote 1 to entry: Stokes law establishes the relationship between the terminal velocity of a sphere falling through a column of fluid, the spheres diameter, the density and dynamic viscosity of the fluid and the density of the sphere.4 Apparatus4.1 GeneralSee
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