BS EN ISO 16712-2005 Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods《水质 海上或河口沉积物对端足类甲壳动物的急性毒性的测定》.pdf
《BS EN ISO 16712-2005 Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods《水质 海上或河口沉积物对端足类甲壳动物的急性毒性的测定》.pdf》由会员分享,可在线阅读,更多相关《BS EN ISO 16712-2005 Water quality - Determination of acute toxicity of marine or estuarine sediment to amphipods《水质 海上或河口沉积物对端足类甲壳动物的急性毒性的测定》.pdf(28页珍藏版)》请在麦多课文档分享上搜索。
1、BS 6068-5.37:2005, as BS EN ISO 16712:2006)g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58estuarine sediment to amphipodsThe European Standard EN I
2、SO 16712:2006 has the status of a British Standard ICS 13.080.30Water quality Determination of acute toxicity of marine or BRITISH STANDARDBS EN ISO 16712:2006Incorporating amendment no. 1 (renumbers dual numbered with BS ISO 16712:2005, BS EN ISO 16712:2006This British Standard was published under
3、the authority of the Standards Policy and Strategy Committee on 10 March 2005 BSI 2006ISBN 0 580 45592 0Amendments issued since publicationAmd. No. Date Comments16801 29 December 2006 Renumbers BS ISO 16712:2005 as BS EN ISO 16712:2006contract. Users are responsible for its correct application.Compl
4、iance with a British Standard cannot of itself confer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of EN ISO 16712:2006. It is identical with ISO 16712:2005.The UK participation in its preparation was entrusted by Technical
5、Committee EH/3, Water quality, to Subcommittee EH/3/5, Biological methods.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NOR
6、MEN ISO 16712October 2006ICS 13.080.30English VersionWater quality - Determination of acute toxicity of marine orestuarine sediment to amphipods (ISO 16712:2005)Qualit de leau - Dtermination de la toxicit aigu dessdiments marins et estuariens vis-vis des amphipodes(ISO 16712:2005)Wasserbeschaffenhei
7、t - Bestimmung der akuten Toxizittmariner Sedimente oder von Sedimenten ausFlussmndungsgebieten gegenber Amphipoden (ISO16712:2005)This European Standard was approved by CEN on 11 September 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions
8、for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official
9、versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium,
10、 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, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONC
11、OMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 16712:2006: EForeword The text of ISO 16712:2005 has been prep
12、ared by Technical Committee ISO/TC 147 “Water quality” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 16712:2006 by Technical Committee CEN/TC 230 “Water analysis“, the secretariat of which is held by DIN. This European Standard shall be given the statu
13、s of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2007, and conflicting national standards shall be withdrawn at the latest by April 2007. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the follo
14、wing countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spai
15、n, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 16712:2005 has been approved by CEN as EN ISO 16712:2006 without any modifications. EN ISO 16712:2006INTERNATIONALSTANDARDISO16712First edition2005-02-15Reference numberISO 16712:2005(E) OSI 2005Water quality Determination
16、 of acute toxicity of marine or estuarine sediment to amphipodsQualit de leau Dtermination de la toxicit aigu des sdiments marins et estuariens vis-vis des amphipodesEN ISO 16712:2006ii ISO 5002 r llAithgs reservde iiiContents Page1 Scope 12 Principle 13 Test environment . 13.1 Facilities . 13.2 Lig
17、hting 14 Reagents and materials 14.1 Test organism 14.2 Overlying water . 35 Apparatus . 46 Treatment and preparation of samples 56.1 General . 56.2 Control or reference sediment . 56.3 Test sediment 56.4 Preparation of sediment samples 57 Test procedures . 67.1 Preparing the exposure vessels 67.2 I
18、ntroducing the organisms . 67.3 Test conditions 77.4 Test observations and measurements 77.5 Expression of results 87.6 Reburrowing capability . 87.7 Validity of the test 88 Analysis and interpretation of results . 88.1 Data analysis . 88.2 Non-contaminant factors 99 Reference toxicant . 910 Precisi
19、on . 911 Test report 10Annex A (informative) Reconstitued salt water . 11Annex B (normative) Maximum length of amphipod species, optimal salinity and temperatureranges . 12Annex C (informative) Precision data . 13Bibliography . 14EN ISO 16712:2006iv ISO 5002 All rithgs reresvdeForewordISO (the Inter
20、national 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 ISOtechnical committees. Each member body interested in a subject for which a technical committee has be
21、enestablished has the right to be represented on that committee. International organizations, governmental andnon-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the InternationalElectrotechnical Commission (IEC) on all matters of electrotechnical standar
22、dization.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 Standardsadopted by the technical committees are circulated to the member bodies for voti
23、ng. Publication as anInternational 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 patentrights. ISO shall not be held responsible for identifying any or all such pa
24、tent rights.ISO 16712 was prepared by Technical Committee ISO/TC 147, Water quality, Subcommittee SC 5, Biologicalmethods.EN ISO 16712:2006 ISO 5002 r llAithgs reservde vIntroductionThis International Standard outlines procedures for conducting acute tests for sediment toxicity, using one ormore amp
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