ISO INTERNATIONAL STANDARD 14680-3 First edition 2000-04-01 Paints and varnishes Determination of pigment content - Part 3: Filtration method Peintures et vernis Deétermination de la teneur en pigment Partie 3: Méthode par filtration Reference number ISO 14680-3:2000(E) ISO @ ISO 2000 ISO 14680-3:2000(E) Contents Foreword. 1 Scope 2 Normative references 3 Term and definition 4 Principle.. 5 Apparatus 6 Reagents and materials 7 Sampling. 8 Procedure 6 Expression of results . 10 Precision.. 11 Test report ili ISO 14680-3:2000(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO committees. Each member body interested in a subject for which a technical committee has been established has liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 3. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote Attention is drawn to the possibility that some of the elements of this part of isO 14680 may be the subject of Subcommittee SC 9, General test methods for paints and varnishes. IsO 14680 consists of the following parts, under the general title Paints and varnishes Determination of pigment content: 一Part 1: Centrifuge method Part 2: Ashing method Part 3: Filtration method ISO 2000 - All rights reserved