BS ISO BRITISH STANDARD 15713:2006 Stationary source emissions Sampling and determination of gaseous fluoride content ICS 13.040.40 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BSISO15713:2006 National foreword ThisBritish Standard reproduces verbatimIS015713:2006andimplements it as the UK national standard. TheUKparticipation in its preparation was entrusted by Technical Committee EH/2, Air quality, to Subcommittee EH/2/1, Stationary source emissions, which has the responsibility to: aid enquirers to understand the text; present to the responsible 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 subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international 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 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 ofitselfconfer immunity fromlegal obligations. 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 14, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. This British Standard was Amendmentsissuedsincepublication published under the authority of the Standards Policy and Date Amd. No. Comments Strategy Committee on 30 June2006 BSI 2006 ISBN 0580 487741 BSISO15713:2006 ISO INTERNATIONAL STANDARD 15713 First edition 2006-06-01 Stationary source emissions Sampling and determination of gaseous fluoride content Emissions de sources fixes - Echantillonnage et détermination de la teneurenfluoruregazeux Reference number ISO 15713:2006(E) ii BSIS015713:2006 Contents Page Foreword.. iv Introduction iv 1 Scope 2 Normative references.. 3 Termsand definitions.. 4 Principle. 2 Reagents. 6 Apparatus. 7 Sampling.. .5 8 Analytical procedure by ion selective electrode 6 Expressionofresults 11 10 Performancecharacteristics 11 Test report..... ili BSIS015713:2006 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 normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been 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. ISO15713 wasprepared by Technical Committee ISO/TC 146, Air quality,SubcommitteeSC 1,Stationary sourceemissions. iv BSIS015713:2006 Introduction This International Standard describes a method for the measurement of the concentration of gaseous fluoride compounds in flue gas passing through ducts or chimneys. The effects of fluoride containing species are of concern as irritants to humans when inhaled at high sodium hydroxide and which produce fluoride ions which remain present in solution when analysed. V