BS ISO BRITISH STANDARD 15239:2005 Solid mineral fuels - Evaluation of the measurement performance of on-line analysers ICS 75.160.10 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BSISO15239:2005 National foreword This British Standard reproduces verbatim IS0 15239:2005 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee PTI/16, Solid Mineral Fuels, which has the responsibility to: aid enquirers to understand the text; present to theresponsible international/European committee any enquiries on the interpretation, or proposals for change, and keep 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 The British Standards which implement international publications referred to in this document maybefoundin the BSI Catalogue under the sectionentitled "International Standards Correspondence Index",or by using the“Search” facility of the BSIElectronic 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 ofitself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages i to v, a blank page, pages 1 to 61 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendmentsissuedsincepublication This British Standard was Amd. No. Date Comments published under the authority of the Standards Policy and Strategy Committee on 10 June 2005 @ BSI 10 June 2005 ISBN 0580 45923 3 BSIS015239:2005 ISO INTERNATIONAL STANDARD 15239 First edition 2005-04-01 Solid mineral fuels Evaluation of the measurement performance of on-line analysers Combustibles mineraux solides-Evaluation de la performance de mesuredesanalyseursenligne Reference number ISO15239:2005(E) BS ISO 15239:2005 = BSIS015239:2005 Contents Page Foreword iv Introduction Scope. 1 2 Normative references . 3 Terms and definitions 4 Symbolsandabbreviations 5 Principle. 6 Analyser installations. 7 Evaluation techniques 8 Instrumentstability 9 Calibration.. 10 Operationalmeasurementperformance. 15 11 Application..... Annex A (informative) On-line analysis techniques for solid mineral fuels AnnexB(informative)Sourcesofmeasurementvariance.. .26 Annex C (normative) Comparative test methods.. AnnexD(normative)Statisticalassessmentprocedures.. Annex E(informative)Referencestandards. 47 AnnexF(informative)Specimen calculations Bibliography .. 61 ili BSIS015239:2005 Foreword (isO member bodies). The work of preparing International Standards is normally carried out through isO non-governmental, in liaison_with isO, also take part in the work. iso collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 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 rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO15239waspreparedbyTechnicalCommitteeISO/TC27,Solidmineralfuels,SubcommitteeSC5, Methods ofanalysis. iv BSIS015239:2005 Introduction different approach to the measurement of solid mineral fuel quality. This standard has been developed to specify methods by which the measurement performance of such analysers canbeevaluated. V