BS-ISO-17126-2005.pdf
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1、BRITISH STANDARD BS ISO 17126:2005 Soil quality Determination of the effects of pollutants on soil flora Screening test for emergence of lettuce seedlings (Lactuca sativa L.) ICS 13.080.30 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:19:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS
2、 ISO 17126:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 4 March 2005 BSI 4 March 2005 ISBN 0 580 45559 9 National foreword This British Standard reproduces verbatim ISO 17126:2005 and implements it as the UK national standard. The UK
3、participation in its preparation was entrusted to Technical Committee EH/4, Soil quality, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publicati
4、ons 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 necessa
5、ry 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 interpr
6、etation, 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 ISO title page, pages ii to v, a blank page, pages 1 to 7 an
7、d a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:19:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 1
8、7126:2005(E) OSI 5002 INTERNATIONAL STANDARD ISO 17126 First edition 2005-02-01 Soil quality Determination of the effects of pollutants on soil flora Screening test for emergence of lettuce seedlings (Lactuca sativa L.) Qualit du sol Dtermination des effets des polluants sur la flore du sol Essai de
9、 dtection de lmergence des plantules de laitue (Lactuca sativa L.) BS ISO 17126:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:19:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:62171 O5002(E) DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes. In ccaocnadrw eith Aebods lic
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14、 947 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.o gr We bwww.is.o gro Pulbisdehi n Switlrez dna ii ISO 5002 Allr ithgsr esedevr BS ISO 17126:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 03:19:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:62171 O5002(E) I SO 5002 All irthgs e
15、rsedevr iii Contents Page Forewordiv Introduction v 1 Scope 1 2 Normative references . 1 3 Terms and definitions. 1 4 Principle. 2 5 Materials. 2 6 Apparatus 2 7 Procedure 3 7.1 Testing of samples of soil and other test materials 3 7.2 Testing of chemicals. 3 7.3 Temperature and light regime . 4 7.4
16、 Water content 4 7.5 Reference substance 4 7.6 Preparation and start of test dishes 4 7.7 Test duration . 5 7.8 Measurements. 5 7.9 Recordings 5 8 Expression of results 5 9 Validity of the test. 6 10 Test report . 6 Bibliography . 7 BS ISO 17126:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun N
17、ov 26 03:19:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:62171 O5002(E) iv I SO 5002 All irthgs ersedevr Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is
18、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, in liaison with ISO, also take part
19、in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical 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 pre
20、pare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies 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
21、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. ISO 17126 was prepared by Technical Committee ISO/TC 190, Soil quality, Subcommittee SC 4, Biological methods. BS ISO 17126:2005 Licensed Copy:
22、sheffieldun sheffieldun, na, Sun Nov 26 03:19:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS:62171 O5002(E) I SO 5002 All irthgs ersedevr v Introduction For the assessment of the suitability of soil to sustain living organisms, there is a need for simple, rapid, inexpensive biological test methods
23、 as a complement to chemical analysis. The method described in this International Standard has been developed for the testing of contaminated soil as well as other contaminated samples. It is cost effective and can be conducted within a short period of time. Furthermore, the test organism is easily
24、available, it does not require advanced equipment for measurements or for growing plants, and it can be conducted by any skilled laboratory technician without special training. This International Standard is based on US EPA 600/3-88-029 (1989)1. BS ISO 17126:2005 Licensed Copy: sheffieldun sheffield
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