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BS EN ISO 8780-3:1995

Current

Current

The latest, up-to-date edition.

Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics Dispersion using a high speed impeller mill

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-08-1995

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 a formulating full-scale mill base compositions.

Committee
W/-
DevelopmentNote
Renumbers and supersedes BS 3483-D3(1991) 1995 version incorporates amendment 8528 to BS 3483-D3(1991) Supersedes 86/52355 DC (09/2005) Reviewed and confirmed by BSI, June 2012. (05/2012)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current
Supersedes

EN ISO 8781-1 : 1995 PIGMENTS AND EXTENDERS - METHODS OF ASSESSMENT OF DISPERSION CHARACTERISTICS - PART 1: ASSESSMENT FROM THE CHANGE IN TINTING STRENGTH OF COLOURED PIGMENTS
EN ISO 8781-2 : 1995 PIGMENTS AND EXTENDERS - METHODS OF ASSESSMENT OF DISPERSION CHARACTERISTICS - PART 2: ASSESSMENT FROM THE CHANGE IN FINENESS OF GRIND
EN ISO 8781-3 : 1995 PIGMENTS AND EXTENDERS - METHODS OF ASSESSMENT OF DISPERSION CHARACTERISTICS - PART 3: ASSESSMENT FROM THE CHANGE IN GLOSS
EN ISO 8780-1 : 1995 PIGMENTS AND EXTENDERS - METHODS OF DISPERSION FOR ASSESSMENT OF DISPERSION CHARACTERISTICS - PART 1: INTRODUCTION
BS 3483-0:1990 Methods for testing pigments for paints General introduction

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