BS-EN-13639-2002.pdf
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1、BRITISH STANDARD BS EN 13639:2002 Incorporating Corrigendum No.1 Determination of total organic carbon in limestone The European Standard EN 13639:2002 has the status of a British Standard ICS 91.100.10 ? BS EN 13639:2002 This British Standard, having been prepared under the direction of the Buildin
2、g and Civil Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 23 July 2002 BSI 17 November 2004 ISBN 0 580 40128 6 National foreword This British Standard is the official English language version of EN 13639:2002, in
3、cluding Corrigendum September 2004. The UK participation in its preparation was entrusted by Technical Committee B/516, Cement and lime, to Subcommittee B/516/12, Sampling and testing, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on reques
4、t to its secretary. Cross-references The British Standards which implement international or European publications 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 Ele
5、ctronic Catalogue or of British Standards Online. 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 of itself confer immunity from legal obligations. aid enquirers to
6、 understand the text; present to the responsible international/European committee any enquiries on the interpretation, 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 co
7、mprises a front cover, an inside front cover, the EN title page, pages 2 to 20, 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. DateComments 15443 Corrigendum No.1 17
8、November 2004 Changes to 3.2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13639 April 2002 ICS 91.100.10 Incorporating corrigendum September 2004 English version Determination of total organic carbon in limestone Dtermination du carbone organique total dans le calcaire Bestimmung des Gesamtg
9、ehalts an organischem Kohlenstoff in Kalkstein This European Standard was approved by CEN on 23 December 2001. 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 alte
10、ration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the 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 transla
11、tion under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Ital
12、y, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CEN All rights of exploitation in any f
13、orm and by any means reserved worldwide for CEN national Members. Ref. No. EN 13639:2002 E EN 13639:2002 (E) 2 Contents page 1 Scope 3 2 Normative references3 3 General requirements for testing.3 4 Reagents.5 5 General apparatus .7 6 Wet oxidation method (reference method) .7 7 Gravimetric furnace o
14、xidation method (alternative method 1).9 8 Furnace oxidation infrared detection method (alternative method 2)11 9 Automatic determination methods (alternative methods 3)15 10 Repeatability and reproducibility standard deviation, determination limit .16 11 Test report17 Annex A (informative) Features
15、 of commercial HF combustion/infrared carbon analyzers.18 Annex B (informative) Table B.1 - Assignment of reagents to methods.19 Bibliography20 EN 13639:2002 (E) 3 Foreword This document EN 13639:2002 has been prepared by Technical Committee CEN/TC 51 “Cement and building limes“, the secretariat of
16、which is held by IBN. 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 October 2002, and conflicting national standards shall be withdrawn at the latest by October 2002. The annexes A and B are inf
17、ormative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherl
18、ands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 1 Scope This European Standard specifies methods for the determination of the total organic carbon content (TOC) in limestone. The standard describes the reference method and alternative methods which can be considered to be
19、equivalent. In the case of a dispute, only the reference method is used. Any other methods may be used provided they are calibrated, either against the reference method or against internationally accepted reference materials, in order to demonstrate their equivalence. 2 Normative references This Err
20、or! Reference source not found. incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of
21、these publications apply to this Error! Reference source not found. only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). ISO 33101, Test sieves Technical requirements and testing - Part 1: Test
22、 sieves of metal wire cloth. ISO 11464, Soil quality Pretreatment of samples for physico-chemical analyses. 3 General requirements for testing 3.1 Number of tests Where the analysis is one of the series subject to statistical control, determination of the total organic carbon content by a single tes
23、t shall be the minimum required. Where the analysis is not part of a series subject to statistical control, the number of tests for determination of the total organic carbon content shall be two (see also 3.3). In the case of a dispute, the number of tests for determination of the total organic carb
24、on content shall be two (see also 3.3). EN 13639:2002 (E) 4 3.2 General statistical terms Repeatability standard deviation - the standard deviation of test results obtained under repeatability conditions where independent test results are obtained with the same method on identical material tested in
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