EN ISO 10710-2013 en Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne《水质 海洋和微咸水大型海藻红藻的生长抑制试验》.pdf
《EN ISO 10710-2013 en Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne《水质 海洋和微咸水大型海藻红藻的生长抑制试验》.pdf》由会员分享,可在线阅读,更多相关《EN ISO 10710-2013 en Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne《水质 海洋和微咸水大型海藻红藻的生长抑制试验》.pdf(26页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 10710:2010Water quality Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorneBS EN ISO 10710:2013BS EN ISO 10710:2013 BRITISH STANDARDNat
2、ional forewordThis British Standard is the UK implementation of EN ISO 10710:2013. It is identical to ISO 10710:2010. It supersedes BS ISO 10710:2010, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee EH/3, Water quality.A list of organizations represent
3、ed on this committee can be obtained 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 2013. Published by BSI Standards Limited 2013ISBN 978 0 580 7
4、9934 1ICS 13.060.70Compliance with a British 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 2010Amendments/corrigenda issued since publicationDate Text affected31 May 2013 This c
5、orrigendum renumbers BS ISO 10710:2010 as BS EN ISO 10710:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10710 April 2013 ICS 13.060.70 English Version Water quality - Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne (ISO 10710:2010) Qualit de lea
6、u - Essai dinhibition de croissance sur la macro algue deaux marine et saumtre Ceramium tenuicorne (ISO 10710:2010) Wasserbeschaffenheit - Bestimmung der Wachstumshemmung auf die marine und stuarine Makroalge Ceramium tenuicorne (ISO 10710:2010) This European Standard was approved by CEN on 14 March
7、 2013. CEN members are bound to 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 obtain
8、ed on application to the CEN-CENELEC 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-
9、CENELEC Management Centre has the 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,
10、Italy, Latvia, Lithuania, Luxembourg, 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 Management Centre: Avenue Marni
11、x 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10710:2013: EBS EN ISO 10710:2013EN ISO 10710:2013 (E)EN ISO 10710:2013 (E) 3 Foreword The text of ISO 10710:2010 has been prepared by Technical Committ
12、ee ISO/TC 147 “Water quality” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 10710:2013 by 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,
13、either by publication of an identical text or by endorsement, at the latest by October 2013, and conflicting national standards shall be withdrawn at the latest by October 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN
14、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 organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, C
15、zech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United King
16、dom. Endorsement notice The text of ISO 10710:2010 has been approved by CEN as EN ISO 10710:2013 without any modification. BS ISO 10710:2010ISO 10710:2010(E) ISO 2010 All rights reserved iiiContents Page Foreword iv Introduction.v 1 Scope1 2 Terms and definitions .1 3 Principle2 4 Test organisms, nu
17、trients, media, and materials.2 5 Cultivation 6 6 Apparatus.6 7 Procedure.7 7.1 Algae material 7 7.2 Preparation of dilution water8 7.3 Choice of test concentrations8 7.4 Start of test.9 7.5 Incubation.9 7.6 Measurement .9 7.7 Test with reference substances.9 8 Validity criteria.9 9 Evaluation of re
18、sults .10 9.1 Calculations .10 9.2 Determination of ErCx.10 9.3 Expression of results10 9.4 Interpretation of results 11 10 Reproducibility 11 11 Test report11 Annex A (informative) Growth pattern of Ceramium tenuicorne in 7S and 20S13 Annex B (informative) Results of ring test with Ceramium tenuico
19、rne at 20 S.16 Bibliography17 BS ISO 10710:2010ISO 10710:2010(E) ISO 2010 All rights reserved iiiContents Page Foreword ivIntroduction.v1 Scope2 Terms and definitions .13 Principle4 Test organisms, nutrients, media, and materials.25 Cultivation 6 Apparatus 67 Procedure.7 7.1 Algae material 7 7.2 Pre
20、paration of dilution water8 7.3 Choice of test concentrations8 7.4 Start of test.9 7.5 Incubation.9 7.6 Measurement .9 7.7 Test with reference substances.8 Validity criteria.99 Evaluation of results .10 9.1 Calculations .10 9.2 Determination of ErCx.10 9.3 Expression of results10 9.4 Inte pretation
21、of results 1110 Reproducibility 1111 Test report11A Growth pattern of Ceramium tenuicorne in 7S and 20S13Annex B (informative) Results of ring test with Ceramium tenuicorne at 20 S.16Bibliography17 BS EN ISO 10710:2013ISO 10710:2010(E)BS ISO 10710:2010ISO 10710:2010(E) ISO 2010 All rights reserved v
22、Introduction The red macroalga Ceramium tenuicorne belongs to Ceramiaceae, Rhodophyta. The species can be used as a model organism for the near coastal ecosystem. This species is found in temperate marine waters in both the northern and southern hemispheres and is thus relevant for large areas. As p
23、rimary producers, they are a food source for many invertebrates and serve as living habitat for bacteria, invertebrates, and juvenile fish. They also serve as substrate for many oviparous fish species. ivBS EN ISO 10710:2013ISO 10710:2010(E)BS ISO 10710:2010INTERNATIONAL STANDARD ISO 10710:2010(E) I
24、SO 2010 All rights reserved 1Water quality Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne WARNING Persons using this International Standard should be familiar with normal laboratory practice. This International Standard does not purport to address all of the
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