1、Water quality SamplingPart 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areasBS ISO 566712:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 ISO 2017Water quality Sampling Part 12: Guidance on sampling of bottom sediments from rive
2、rs, lakes and estuarine areasQualit de leau chantillonnage Partie 12: Recommandations concernant lchantillonnage des sdiments dans les rivires, les lacs et les estuairesINTERNATIONAL STANDARDISO5667-12Second edition2017-07Reference numberISO 5667-12:2017(E)National forewordThis British Standard is t
3、he UK implementation of ISO 566712:2017. It supersedes BS 60686.12:1996, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee EH/3/6, Sampling (of technical committee EH/3 Water quality).A list of organizations represented on this committee can be obtained
4、on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 80277 5ICS 13.060.45Compliance with a B
5、ritish Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS ISO 566712:2017 ISO 2017Water qualit
6、y Sampling Part 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areasQualit de leau chantillonnage Partie 12: Recommandations concernant lchantillonnage des sdiments dans les rivires, les lacs et les estuairesINTERNATIONAL STANDARDISO5667-12Second edition2017-07Referenc
7、e numberISO 5667-12:2017(E)BS ISO 566712:2017ISO 5667-12:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any mea
8、ns, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-121
9、4 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 566712:2017ISO 5667-12:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this public
10、ation may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the countr
11、y of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgISO 5667-12:2017(E)Foreword vIntroduction vi1 Scope . 12 Normative references 13 Terms and definitions . 14 Sampling strategy 34.1
12、General . 34.2 Type of investigation 34.2.1 General 34.2.2 Chemical investigation 34.2.3 Physical investigation 34.2.4 Biological and microbiological investigation 44.3 Choice of sampling site 44.4 Choice of sampling point 44.5 Choice of sampling method 54.5.1 General 54.5.2 Consolidated bottom sedi
13、ment . 54.5.3 Unconsolidated bottom sediment . 64.6 Frequency and time of sampling . 64.7 Site conditions . 64.7.1 General 64.7.2 Meteorological and climatic conditions . 64.7.3 Hydrological conditions . 75 Sampling equipment 85.1 General . 85.2 Grab systems . 85.3 Corer systems 106 Sampling procedu
14、re .136.1 Sampling container materials and types . 136.2 Composite samples. 137 Storage, transport and stabilization of samples .148 Safety .159 Sample identification and records 15Annex A (informative) Description of the scissor-grab system (van Veen type) .17Annex B (informative) Description of th
15、e piston drill system 19Annex C (informative) Description of the corer system involving a diver 21Annex D (informative) Description of the Beeker sampler system .22Annex E (informative) Description of the sealed core sampler system 25Annex F (informative) Description of the wedge core or Vrijwit dri
16、ll system 27Annex G (informative) Description of the gravity corer system 29Annex H (informative) Description of the Jenkins mud sampler system 31Annex I (informative) Description of the Craib corer system 33Annex J (informative) Description of a piston corer .35Annex K (informative) Description of
17、peat borers .38Annex L (informative) Freeze coring .40 ISO 2017 All rights reserved iiiContents PageBS ISO 566712:2017ISO 5667-12:2017(E)Annex M (informative) Description of sediment sampler with slicing mechanism .44Bibliography .46iv ISO 2017 All rights reservedBS ISO 566712:2017ISO 5667-12:2017(E
18、)Annex M (informative) Description of sediment sampler with slicing mechanism .44Bibliography .46iv ISO 2017 All rights reserved ISO 5667-12:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of
19、 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
20、, 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
21、/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 (see www .iso .org/ directives).Attention is drawn to the possibi
22、lity 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 p
23、atent 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 endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to
24、 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 .html.This document was prepared by Technical Committee ISO/TC 147, Water quality, Subcomm
25、ittee SC 6, Sampling (general methods).This second edition cancels and replaces the first edition (ISO 5667-12:1995), which has been technically revised.A list of all parts in the ISO 5667 series can be found on the ISO website. ISO 2017 All rights reserved vBS ISO 566712:2017ISO 5667-12:2017(E)Intr
26、oductionThis document should be read in conjunction with ISO 5667-1 and ISO 5667-15.The general terminology used is in accordance with the various parts of ISO 6107, and more particularly, with the terminology on sampling given in ISO 6107-2.vi ISO 2017 All rights reservedBS ISO 566712:2017ISO 5667-
27、12:2017(E)IntroductionThis document should be read in conjunction with ISO 5667-1 and ISO 5667-15.The general terminology used is in accordance with the various parts of ISO 6107, and more particularly, with the terminology on sampling given in ISO 6107-2.vi ISO 2017 All rights reserved Water qualit
28、y Sampling Part 12: Guidance on sampling of bottom sediments from rivers, lakes and estuarine areas1 ScopeThis document provides guidance on the sampling of unconsolidated sediments for the determination of their geological, physical and chemical properties, as well as the determination of biologica
29、l, microbiological and chemical properties at the water and sediment interface. Guidance on achieving sediment cores is given specifically for the measurement of rates of deposition and detailed strata delineation. The main emphasis of this document is to provide methods that achieve sediment sample
30、s.The environments considered are limnic (rivers, streams and lakes, natural and man-made), and estuarine, including harbours.Industrial and sewage works for sludges, paleolimnological sampling and sampling of open ocean sediments are specifically excluded from this document (and are addressed in IS
31、O 5667-15), although some techniques may apply to these situations. Sampling of suspended solids is outside the scope of this document and reference can be made to ISO 5667-17 for such guidance.2 Normative referencesThe following documents are referred to in the text in such a way that some or all o
32、f their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 5667-1, Water quality Sampling Part 1: Guidance on the design of sampling prog
33、rammes and sampling techniquesISO 5667-15, Water quality Sampling Part 15: Guidance on the preservation and handling of sludge and sediment samples3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.ISO and IEC maintain terminological databases for use
34、 in standardization at the following addresses: IEC Electropedia: available at h t t p :/ www .electropedia .org/ ISO Online browsing platform: available at h t t p :/ www .iso .org/ obpINTERNATIONAL STANDARD ISO 5667-12:2017(E) ISO 2017 All rights reserved 1BS ISO 566712:2017ISO 5667-12:2017(E)3.1c
35、omposite sampletwo or more samples or subsamples mixed together in appropriate known proportions, from which the average result of a designed characteristic may be obtainedNote 1 to entry: The individual portions may be derived from the same unit (stratum) or at the same sediment depth below a certa
36、in interface. The use of subsamples from the same stratum is limited to situations where a natural mixing of strata is unlikely to have occurred or where the depth of the sediment stratum is sufficient to allow subsampling without artificial mixing during sample operations. Therefore, subsampling fr
37、om different strata is allowed in relation to the objective of the investigation.3.2pile-working core compressionblockagephenomenon which occurs when the sample rising up the inside of a piston corer meets a resistance due to its own friction, a blockage by a large piece of stone, or the tube being
38、full3.3descriptive mappingdescription of the sediment (3.5) present in terms of its nature, variation and extentNote 1 to entry: The exercise is carried out by precise marking of sample location and general recording of site conditions. Pre-established conditions may be a requirement of the exercise
39、.3.4monitoringestablishment of variation of the sediment (3.5) characteristics with time and location3.5sedimentsolid material, both mineral and organic, deposited in the bottom of a water body3.6sediment qualitychemical nature, as well as the physical properties of the sediment (3.5) being sampled,
40、 e.g. in relation to assessment of harbour sediment due to be dredged to determine disposal process3.7sampling sitesampling stationwell-delimited area, where sampling operations take place3.8sampling pointprecise position within a sampling site (3.7) from which samples are taken3.9uncertainty arisin
41、g from samplingpart of the total uncertainty of a measured value attributable to sampling3.10unconsolidated sedimentssediments (3.5) that are loose so that individual particles are able to move easily relative to each other2 ISO 2017 All rights reservedBS ISO 566712:2017ISO 5667-12:2017(E)3.1composi
42、te sampletwo or more samples or subsamples mixed together in appropriate known proportions, from which the average result of a designed characteristic may be obtainedNote 1 to entry: The individual portions may be derived from the same unit (stratum) or at the same sediment depth below a certain int
43、erface. The use of subsamples from the same stratum is limited to situations where a natural mixing of strata is unlikely to have occurred or where the depth of the sediment stratum is sufficient to allow subsampling without artificial mixing during sample operations. Therefore, subsampling from dif
44、ferent strata is allowed in relation to the objective of the investigation.3.2pile-working core compressionblockagephenomenon which occurs when the sample rising up the inside of a piston corer meets a resistance due to its own friction, a blockage by a large piece of stone, or the tube being full3.
45、3descriptive mappingdescription of the sediment (3.5) present in terms of its nature, variation and extentNote 1 to entry: The exercise is carried out by precise marking of sample location and general recording of site conditions. Pre-established conditions may be a requirement of the exercise.3.4mo
46、nitoringestablishment of variation of the sediment (3.5) characteristics with time and location3.5sedimentsolid material, both mineral and organic, deposited in the bottom of a water body3.6sediment qualitychemical nature, as well as the physical properties of the sediment (3.5) being sampled, e.g.
47、in relation to assessment of harbour sediment due to be dredged to determine disposal process3.7sampling sitesampling stationwell-delimited area, where sampling operations take place3.8sampling pointprecise position within a sampling site (3.7) from which samples are taken3.9uncertainty arising from
48、 samplingpart of the total uncertainty of a measured value attributable to sampling3.10unconsolidated sedimentssediments (3.5) that are loose so that individual particles are able to move easily relative to each other2 ISO 2017 All rights reserved ISO 5667-12:2017(E)4 Sampling strategy4.1 GeneralSam
49、pling of sediments from estuarine and inland water bodies can be completed to address the following: temporal and spatial monitoring of the environment; as part of environmental impact assessment informing future construction developments (e.g. increasing of harbour depth so that vessels can access harbours, and installation of renewable energy applications such as wind farms); sediment distribution mapping of an area to enable, for example, sediment transport or intrusion of
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