, Uncontrolled Copy, BS ISO BRITISH STANDARD 22030:2005 Soil quality ，14/04/201014:02, Biological methods - Chronic toxicity in higher plants , The Queen's University of Belfast, (c) BSI Licensed Copy: Queens UniversityAthens, ICS 13.080.30 BSi British Standards I Copy, BSISO 22030:2005 , Uncontrolled National foreword This British Standard reproduces verbatim IS0 22030:2005 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee EH/4, Soil quality,which has the responsibility to: 14:02, aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the 14/04/2010 UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Belfast, The British Standards which implement international publications referred to in this document may befound 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. University of This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not ofitself confer immunity from legal obligations. BSI The Queen's UniversityAthens, 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 18, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Queens Amendments issued since publication This British Standard was published under the authority Amd. No. Date Comments of the Standards Policy and Strategy Committee on 4March2005 ICopy @ BSI 4 March 2005 Licensed ISBN0580455602 标准分享网wbzfxWcom免费下载 BSIS022030:2005 ISO INTERNATIONAL STANDARD 22030 First edition 14/04/2010 14:02, 2005-02-01 / of Belfast, Soil quality Biological methods Chronic toxicity in higher plants Qualitedusol-Methodesbiologiques-Toxicitechroniquesurles plantes superieures The Queen's University (c) BSI Reference number ISO22030:2005(E) Copy BS ISO 22030:2005 , Uncontrolled 14/04/2010 14:02, (c) BSI := 标准分享网WWWbzfxWcom免费下载 Copy BS ISO 22030:2005 Uncontrolled Contents Page 14:02, Foreword. Introduction /2010 1 Scope.. 2 Normative references 14/04/ 3 Terms and definitions... 4 Principle 5 Materials.... Ifast, 5.1 Testplants 5.2 Soil and soil storage. 5.2.1 Bel 5.2.2 Test soil. 5.2.3 Control soil 5.3 University 6 Apparatus 7 7.1 Experimental design....... S 7.2 Pre-test... B 7.3 Preliminary test (range-finding). 7.4 S 7.5 Preparation of thepots. 7.6 Preparation of the seeds... 7.7 Growthconditions..... 7.8 Start of the test.... 10 7.9 Handling during the test. 10 7.9.1 Number of plants and thinning out. The 7.9.2 10 7.9.3 Rearrangement of test vessels.... 10 7.9.4 Pollination... 10 7.9.5 Reporting ... 11 7.10 Endpoint measurements 7.10.1 Seedling emergence 11 7.10.2 Harvest at day 14.. 1 7.10.3 7.11 Summaryandtimetableofthetest 12 8 Validity criteria .... 13 9 Assessment of the results ... 9.1 13 Presentation of measured data. Queens 9.2 Statistical analysis .... 14 9.2.1 Preliminary test .. 14 9.2.2 14 9.2.3 NoEc (no observed effect concentration)approach. 14 9.2.4 EC,(effectconcentration)approach... 14 Copy: 10 Test report.. 15 Annex A (informative) Testing of chemicals in soil... 16 Bibliography 17 Licensed ii Copy BSIS022030:2005 Uncontrolled Foreword 14:02. IsO (the 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 International Electrotec