1、BRITISH STANDARD BS EN ISO 5667-19:2004 BS 6068-6.19:2004 Water quality Sampling Part 19: Guidance on sampling in marine sediments The European Standard EN ISO 5667-19:2004 has the status of a British Standard ICS 13.060.45 BS EN ISO 5667-19:2004 This British Standard was published under the authori
2、ty of the Standards Policy and Strategy Committee on 16 June 2004 BSI 16 June 2004 ISBN 0 580 43945 3 National foreword This British Standard is the official English language version of EN ISO 5667-19:2004. It is identical with ISO 5667-19:2004. The UK participation in its preparation was entrusted
3、by Technical Committee EH/3, Water quality, to Subcommittee EH/3/6, Sampling, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European public
4、ations referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the nece
5、ssary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the inte
6、rpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO titl
7、e page, pages ii to vi, pages 1 to 14, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO566719 June2004
8、 ICS13.060.45 Englishversion WaterqualitySamplingPart19:Guidanceonsamplingin marinesediments(ISO566719:2004) QualitdeleauEchantillonnagePartie19:Lignes directricespourlchantillonnagedessdimentsenmilieu marin(ISO566719:2004) ThisEuropeanStandardwasapprovedbyCENon21May2004. CENmembersareboundtocomplyw
9、iththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStan
10、dardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRe
11、public,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRN
12、ORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO566719:2004:E Foreword This document (EN ISO 5667-19:2004) has been prepared by Technical Committee ISO/TC 147 “Water quality“ in collaborat
13、ion with Technical Committee CEN/TC 230 “Water analysis“, the secretariat of which is held by DIN. 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 December 2004, and conflicting national standards
14、 shall be withdrawn at the latest by December 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany,
15、Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 5667-19:2004 has been approved by CEN as EN ISO 5667-19:2004 without any modifi
16、cations. ENISO566719:2004 Reference number ISO 5667-19:2004(E)INTERNATIONAL STANDARD ISO 5667-19 First edition 2004-06-01 Water quality Sampling Part 19: Guidance on sampling of marine sediments Qualit de leau chantillonnage Partie 19: Lignes directrices pour lchantillonnage des sdiments en milieu m
17、arin ENISO566719:2004 ii ENISO566719:2004 iiiContents Page Foreword iv Introduction . vi 1 Scope 1 2 Normative references. 1 3 Terms and definitions. 1 4 Strategies and objectives for sediment sampling . 2 4.1 Sampling programme and plan . 2 4.2 Types of surveys. 2 4.3 Sampling strategy and/or desig
18、n 4 4.4 Reference points. 5 5 Sampling procedure. 6 5.1 Vessel requirements during sampling 6 5.2 Defining the position of sampling points . 6 5.3 Choice of sampling equipment 6 5.4 Handling of sediment samples 7 5.5 Sample identification and records 8 6 Packaging and storage of sediment samples 8 7
19、 Safety precautions 9 8 Quality assurance. 9 8.1 General. 9 8.2 Quality assurance protocols 9 Annex A (informative) Example of a form for reporting Sampling marine sediments 10 Annex B (informative) Description of sediment sampling devices . 12 Bibliography . 14 ENISO566719:2004iv Foreword ISO (the
20、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
21、 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
22、al standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bo
23、dies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. 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 an
24、y or all such patent rights. ISO 5667-19 was prepared by Technical Committee ISO/TC 147, Water quality, Subcommittee SC 6, Sampling (general methods). ISO 5667 consists of the following parts, under the general title Water quality Sampling: Part 1: Guidance on the design of sampling programmes Part
25、2: Guidance on sampling techniques Part 3: Guidance on the preservation and handling of samples Part 4: Guidance on sampling from lakes, natural and man-made Part 5: Guidance on sampling of drinking water and water used for food and beverage processing Part 6: Guidance on sampling of rivers and stre
26、ams Part 7: Guidance on sampling of water and steam in boiler plants Part 8: Guidance on sampling of wet deposition Part 9: Guidance on sampling from marine waters Part 10: Guidance on sampling of waste waters Part 11: Guidance on sampling of groundwaters Part 12: Guidance on sampling of bottom sedi
27、ments Part 13: Guidance on sampling of sludges from sewage and water-treatment works Part 14: Guidance on quality assurance of environmental water sampling and handling Part 15: Guidance on preservation and handling of sludge and sediment samples ENISO566719:2004 v Part 16: Guidance on biotesting of
28、 samples Part 17: Guidance on sampling of suspended sediments Part 18: Guidance on sampling of groundwater at contaminated sites Part 19: Guidance on sampling of marine sediments ENISO566719:2004vi Introduction Analysis of marine sediments plays a major role in monitoring of the aquatic environment
29、and providing information on the status and development of polluted conditions in sediments because of ability of sediments to accumulate contaminants. Marine sediments are characterized by a wide range of organic content, mineralogy and texture. In ideal sedimentary conditions, i.e. in accumulation
30、 areas (deep basins, trenches, etc.), the sediment is deposited in chronological order, such that changes in the deposition of, for example, contaminants can be related to an identifiable time period. However, monitoring of marine bottom sediments, involving both qualitative and quantitative analyse
31、s of contaminants, is carried out world-wide in the absence of a common set of procedures and this International Standard is part of an attempt to remedy this situation. ENISO566719:2004INTENRATIONAL TSANDADR IS-7665 O91:(4002E)1Water quality Sampling Part 19: Guidance on sampling of marine sediment
32、s 1 Scope This part of ISO 5667 provides guidance for the sampling of sediments in marine areas for analyses of their physical and chemical properties for monitoring purposes and environmental assessments. It encompasses: sampling strategy; sampling devices; observations made and information obtaine
33、d during sampling; handling sediment samples; packaging and storage of sediment samples. This part of ISO 5667 does not provide guidelines for data treatment and analysis which are available from other references (see the Bibliography). This part of ISO 5667 is not intended to give guidance for samp
34、ling of freshwater sediments. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) appli
35、es. ISO 6107 (all parts), Water quality Vocabulary 3 Terms and definitions For the purpose of this document, the terms and definitions in ISO 6107 (all parts) and the following apply. 3.1 acoustic survey mapping of bottom topography and sediment stratigraphy by use of sound waves 3.2 baseline survey
36、 survey with emphasis on classification and description of conditions in the survey area, which provides the basis for future monitoring and/or follow-up surveys ENISO566719:20042 3.3 contaminant compound or element which, at concentrations above background, are considered to be harmful to the envir
37、onment 3.4 receiving water body recipient recipient water body water body which receives an input of material of either natural or anthropogenic origin NOTE The term often appears in the context of contamination by, for example, effluent from municipal wastewater outlets or industrial processed wate
38、r. Receiving water body surveys describe the state of contamination in a given area. 3.5 reference point sampling point chosen to represent the natural environmental conditions in a given area 3.6 replicate samples series of samples taken simultaneously at the same sampling point in the same manner
39、3.7 sub-sample representative portion removed from a sample 4 Strategies and objectives for sediment sampling 4.1 Sampling programme and plan Developing an appropriate sampling plan is one of the most critical steps in monitoring and assessment studies. The sampling programme is designed in accordan
40、ce with the individual survey aims and specific data quality objectives to be achieved. The elements in the sampling strategy include definition of the study area, the choice of methodology and survey type, location of sampling points and the number of sampling points required. These will be built i
41、nto a sampling programme taking account of requirements such as seasons, discharge patterns, etc. The required precision of results, local sediment substrate variability, topographical and hydrographical conditions in the survey area, information on local contamination sources and knowledge from pre
42、vious surveys (if any) should all be taken into account. The number of sampling points, their locations and number of replicate samples to be taken at each sampling point should be established prior to the initiation of the survey, but appropriate adjustments may be made in the field, particularly i
43、n the case of pilot surveys. It is important to harmonize the design of the trend surveys to the statistical power required of the data, i.e. over what time scale change is to be measured. In statistical terms, the two sources of variability are sampling error and measurement error. See ISO 5667-1 f
44、or further information on design of sampling programmes. 4.2 Types of surveys 4.2.1 General Surveys of sediments may be divided into three main categories according to the objectives and required precision of results. The strategies related to these categories are summarized in Table 1. ENISO566719:
45、2004 3Table 1 Strategies for different types of sediment surveys Survey Strategies Pilot survey Reconnaissance, few randomly placed samples Baseline survey Impact assessment, grid or gradient sampling Temporal trend survey Time changes, repeated sampling of surface sediments along gradients or sedim
46、ent cores 4.2.2 Pilot and/or reconnaissance survey This is an initial assessment of physical and chemical conditions in the bottom sediments in an area where the contamination source is not known or where there are no existing data pertaining to the receiving water body. The survey allows a coarse a
47、ssessment of environmental conditions and can provide the basis for development of a sampling programme for other surveys as well as long-term surveillance. The requirements for equipment, sampling methodology and reproducibility are usually relatively simple (see Table 2). A pilot survey generally
48、requires only a few, randomly placed samples in an area deemed to be a sediment deposition area. If the objective is to describe the conditions on the seabed, a series of samples should be required, in both deep and shallow water. The sampling area should cover as much of the survey area as possible, ideally in the form of sampling points placed in a grid. An acoustic survey of the bottom sediments should be performed prior to the sediment sampling. Sediment sampling will in
