1、September 2012Translation by DIN-Sprachendienst.English price group 11No 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).I
2、CS 13.080.10!$V“1915158www.din.deDDIN EN ISO 12782-1Soil quality Parameters for geochemical modelling of leaching and speciation ofconstituents in soils and materials Part 1: Extraction of amorphous iron oxides and hydroxides withascorbic acid (ISO 12782-1:2012);English version EN ISO 12782-1:2012,E
3、nglish translation of DIN EN ISO 12782-1:2012-09Bodenbeschaffenheit Parameter zur geochemischen Modellierung der Elution und Speziation von Bestandteilenin Bden und Materialien Teil 1: Extraktion amorpher Eisenoxide und -hydroxide mittels Ascorbinsure(ISO 12782-1:2012);Englische Fassung EN ISO 12782
4、-1:2012,Englische bersetzung von DIN EN ISO 12782-1:2012-09Qualit du sol Paramtres pour la modlisation gochimique de la lixiviation et de la spciation desconstituants des sols et des matriaux Partie 1: Extraction des oxydes et hydroxydes de fer amorphe lacide ascorbique(ISO 12782-1:2012);Version ang
5、laise EN ISO 12782-1:2012,Traduction anglaise de DIN EN ISO 12782-1:2012-09www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 18 pages08.12 DIN EN ISO 12782-1:2012-09 2 A comma is used as the decimal marker. National foreword This standard
6、 has been prepared by Technical Committee ISO/TC 190 “Soil quality” in collaboration with Technical Committee CEN/TC 345 “Characterization of soils” (Secretariat: NEN, Netherlands). The preliminary work was done by Working Group WG 6 “Leaching tests” of ISO/TC 190/SC 7 (Secretariat: DIN, Germany). T
7、he responsible German body involved in its preparation was the Normenausschuss Wasserwesen (Water Practice Standards Committee), Working Committee NA 119-01-02-05 UA Eluierungsverfahren of NA 119-01-02 AA Abfall- und Bodenuntersuchung. Germany voted against the publication of this series of standard
8、s, since the procedures used are not yet validated. ISO 12782 consists of the following parts, under the general title Soil quality Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials: Part 1: Extraction of amorphous iron oxides and hydroxides with
9、ascorbic acid Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid Part 4: Extraction of humic substances from solid samples Part 5: Extraction of humic substances from aqueous samples The
10、 DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3696 DIN ISO 3696 ISO 5667-3 DIN EN ISO 5667-3 ISO 10381-1 DIN ISO 10381-1 ISO 10381-2 DIN ISO 10381-2 ISO 10381-3 DIN ISO 10381-3 ISO 10381-4 DIN ISO 10381-4 ISO 10381-5 DIN ISO 10381-5 ISO
11、10381-6 DIN ISO 10381-6 ISO 11277 DIN ISO 11277 ISO 11465 DIN ISO 11465 ISO 11885 DIN EN ISO 11885 ISO/TS 21268-4 DIN ISO/TS 21268-4 (DIN SPEC 1131) DIN EN ISO 12782-1:2012-09 3 National Annex NA (informative) Bibliography DIN ISO 3696, Water for analytical laboratory use Specification and test meth
12、ods DIN EN ISO 5667-3, Water quality Sampling Part 3: Preservation and handling of water samples DIN ISO 10381-1, Soil quality Sampling Part 1: Guidance on the design of sampling programmes DIN ISO 10381-2, Soil quality Sampling Part 2: Guidance on sampling techniques DIN ISO 10381-3, Soil quality S
13、ampling Part 3: Guidance on safety DIN ISO 10381-4, Soil quality Sampling Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites DIN ISO 10381-5, Soil quality Sampling Part 5: Guidance on the procedure for the investigation of urban and industrial sites wit
14、h regard to soil contamination DIN ISO 10381-6, Soil quality Sampling Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory DIN ISO 11277, Soil quality Determination of partic
15、le size distribution in mineral soil material Method by sieving and sedimentation DIN ISO 11465, Soil quality Determination of dry matter and water content on a mass basis Gravimetric method DIN EN ISO 11885, Water quality Determination of selected elements by inductively coupled plasma optical emis
16、sion spectrometry (ICP-OES) DIN ISO/TS 21268-4 (DIN SPEC 1131), Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials Part 4: Influence of pH on leaching with initial acid/base addition DIN EN ISO 12782-1:2012-09 4 This page is intentionally
17、 blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM June 2012 ICS 13.080.05 English Version Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid (ISO
18、12782-1:2012) Qualit du sol - Paramtres pour la modlisation gochimique de la lixiviation et de la spciation des constituants des sols et des matriaux - Partie 1: Extraction des oxydes et hydroxydes de fer amorphe lacide ascorbique (ISO 12782-1:2012) Bodenbeschaffenheit - Parameter zur geochemischen
19、Modellierung der Elution und Speziation von Bestandteilen in Bden und Materialien - Teil 1: Extraktion amorpher Eisenoxide und -hydroxide mittels Ascorbinsure This European Standard was approved by CEN on 31 May 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which st
20、ipulate 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 Europea
21、n 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 t
22、he national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,
23、Switzerland, Turkey and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 12782-1:2012: EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATI
24、ONEUROPISCHES KOMITEE FR NORMUNG(ISO 12782-1:2012) EN ISO 12782-1Foreword This document (EN ISO 12782-1:2012) has been prepared by Technical Committee ISO/TC 190 Soil quality in collaboration with Technical Committee CEN/TC 345 “Characterization of soils” the secretariat of which is held by NEN. Thi
25、s 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 December 2012, and conflicting national standards shall be withdrawn at the latest by December 2012. Attention is drawn to the possibility that some of
26、 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. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implemen
27、t this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switze
28、rland, Turkey and the United Kingdom. Endorsement notice The text of ISO 12782-1:2012 has been approved by CEN as a EN ISO 12782-1:2012 without any modification. “ ”2DIN EN ISO 12782-1:2012-09EN ISO 12782-1:2012 (E) Introduction,QDGGLWLRQWROHDFKLQJSURFHGXUHVIRUVXEVHTXHQWFKHPLFDODQGHFRWRLFRORJLFDOWHV
29、WLQJRIVRLODQGRWKHUPDWHULDOV LQFOXGLQJ ZDVWH SUHGLFWLYH PRGHOV DUH EHFRPLQJ LQGLVSHQVDEOH WRROV LQ WKH HQYLURQPHQWDO ULVNDVVHVVPHQWRIWKHVHPDWHULDOV0RGHOVDUHSDUWLFXODUOUHTXLUHGZKHQWKHUHVXOWVRIODERUDWRUOHDFKLQJWHVWVDUHWREHWUDQVODWHGWRVSHFLFVFHQDULRVLQWKHHOGZLWKUHJDUGWRDVVHVVLQJWKHULVNVRIERWKFRQWDPLQDQW
30、PLJUDWLRQDQGELRDYDLODELOLW,QWKHSDVWIHZHDUVJHRFKHPLFDOPRGHOVKDYHEHHQVKRZQWREHYDOXDEOHWRROVWREHFRPELQHGZLWKWKHGDWDREWDLQHGIURPFKDUDFWHULDWLRQOHDFKLQJVWDQGDUGVVXFKDVS+GHSHQGHQFHDQGSHUFRODWLRQWHVWV7KHVHPRGHOVKDYHWKHDGYDQWDJHRIEHLQJEDVHGRQIXQGDPHQWDOWKHUPRGQDPLFSDUDPHWHUVWKDWKDYHJHQHUDOYDOLGLW,QRUGHUWRHQ
31、DEOHHWUDSRODWLRQRIODERUDWRUOHDFKLQJGDWDWRWKHPRELOLWDQGRUELRDYDLODELOLWRIDFRQVWLWXHQWLQDVSHFLFHOGVFHQDULRWKHVHPRGHOVUHTXLUHDGGLWLRQDOLQSXWSDUDPHWHUVIRUVSHFLFVRLOproperties (see Figure 1).Key1 experiment2 geochemical speciation modelling3 available metal concentration4 dissolved humic substances5 reac
32、tive (solid) surfaces GDWDEDVHZLWKVWDELOLWFRQVWDQWV7 computer program8 assumptionsFigure 1 Relationships between experimental data, as obtained from laboratory leaching/extraction tests, and geochemical modelling of the speciation of a heavy metal LQWKHHQYLURQPHQW PRGLHGDIWHU0*IHOOHU 56FKXOLQ(7+=ULF
33、K FHQWULIXJDWLRQWLPHLQPLQ ,62Soil quality Vocabulary ,62Soil quality Determination of particle size distribution in mineral soil material Method by sieving and sedimentation ,62Water quality Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) ,627
34、6 Soil quality Leaching procedures for subsequent chemical and ecotoxicological WHVWLQJRIVRLODQGVRLOPDWHULDOV3DUW,QXHQFHRIS+RQ OHDFKLQJZLWKLQLWLDODFLGEDVHDGGLWLRQ FERDELMAN * The distribution of sulphur, iron, manganese, copper, and uranium in a saltmarsh sediment core as determined by a sequential
35、extraction method06FWKHVLV8QLYHUVLWRIHODZDUH KOSTKA -( LUTHER III *:3DUWLWLRQLQJDQGVSHFLDWLRQRIVROLGSKDVHLURQLQVDOWPDUVKsediments. Geochimica et cosmochimica acta9RO SS DZOMBAK $ MOREL F.M.M. Surface complexation modelling: hydrous ferric oxide-RKQ:LOH 6RQV1HZ GFELLER, M., SCHULIN5(7+=ULFKhttp:/14DIN EN ISO 12782-1:2012-09EN ISO 12782-1:2012 (E)
