OSI 6503 International Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAA OPTAHM3AUWH NO CTAHAAPTV3ALWM-ORGANISATION INTERNATIONALE DE NORMALISATION ANsi Intarrict Docsect Paints and varnishes . Determination of total lead - Flame atomic absorption spectrometric method Peintures et vernis -- Détermination du plomb total -- Methode par spectrometrie d'absorption atomique dans la flamme First edition - 1984-10-15 UDC 667.6 : 543.422 : 546.815 Ref. No. 1SO 6503-1984 (E) Descriptors : paints, varnishes, chemical analysis, determination of content, lead, atomic absorption method. Price based on 6 pages Copyright International Organization for Standardization 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 established has the right to be represented on that committee. International organizations, govern- mental and non-governmental, in liaison with sO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the ISO Council. They are approved in accordance with ISO procedures requiring at least 75 % approval by the member bodies voting. International Standard ISO 6503 was prepared by Technical Committee ISO/TC 35, Paints and varnishes. tional Organization for Standardization, 1984 ? Inter Printed in Switzerland Copyright International Organization for Standardization Notfor Resa Contents Page Scope and field of application 2 References. 3 Principle Dry ashing method , 4 5 Wet oxidation method 6 Determination 4 Expression of results 5 8 Test report 6 ili Copyright International Organization for Standardization Not for Re