Name: BS 3483-D3(1991) : 1991 AMD 8528
Brand: BSI

BS 3483-D3(1991) : 1991 AMD 8528

Superseded

METHODS FOR TESTING PIGMENTS FOR PAINTS - METHOD OF DISPERSION FOR ASSESSMENT OF DISPERSION CHARACTERISTICS USING A HIGH-SPEED IMPELLER MILL

Superseded date

15-08-1995

Published date

23-11-2012

Publisher

British Standards Institution

Committees responsible
National foreword
Method
1 Scope
2 Normative references
3 Required supplementary information
4 Apparatus
5 Binder system
6 Sampling
7 Mill base composition
8 Procedure
9 Test report
Annex
A Required supplementary information
Figure
1 Schematic section of a serrated-disc impeller mill

Lays down a method for the dispersion of pigments and extenders using a high-speed impeller mill. Should be read in conjunction with ISO 8780-1. Restricted to mill bases of moderately high viscosity due to either high binder concentration and/or high pigment concentration which produces high shear forces. Not intended to provide a means of formulating full-scale mill base compositions. BS AMD 8528 RENUMBERS THIS STANDARD TO BS EN ISO 8780/3

Committee	PVC/1
DevelopmentNote	Renumbered and superseded by BS EN ISO 8780-3 Supersedes 86/52355 DC (09/2005)
DocumentType	Standard
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN ISO 8780-3:1995

Standards	Relationship
ISO 8780-3:1990	Identical

ISO 8781-1:1990	Pigments and extenders — Methods of assessment of dispersion characteristics — Part 1: Assessment from the change in tinting strength of coloured pigments
ISO 8781-2:1990	Pigments and extenders — Methods of assessment of dispersion characteristics — Part 2: Assessment from the change in fineness of grind
ISO 842:1984	Raw materials for paints and varnishes Sampling
ISO 8780-1:1990	Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 1: Introduction
ISO 8781-3:1990	Pigments and extenders — Methods of assessment of dispersion characteristics — Part 3: Assessment from the change in gloss