Plastics — Vinyl chloride homopolymer and copolymer resins — Particle size determination by mechanical sieving
NORM herausgegeben am 3.8.2005
Bezeichnung normen: ISO 22498:2005
Ausgabedatum normen: 3.8.2005
Zahl der Seiten: 5
Gewicht ca.: 15 g (0.03 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: ISO 22498:2005 specifies a method for the determination of the size distribution of particles of vinyl chloride homopolymer and copolymer resins by measuring the amounts retained on a selection of sieves having meshes of various aperture sizes. The results can be expressed either in terms of the amount retained on the individual sieves or as the mean particle size for the whole test sample.