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I.S. EN ISO 787-4:2017

Current
Current

The latest, up-to-date edition.

GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - PART 4: DETERMINATION OF ACIDITY OR ALKALINITY OF THE AQUEOUS EXTRACT (ISO 787-4:1981)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
European foreword
Foreword
0 Introduction
1 Scope and field of application
2 References
3 Reagents
4 Apparatus
5 Sampling
6 Procedure
7 Expression of results
8 Test report

Provides a general method of test for determining the acidity or alkalinity of the aqueous extract of a Sample of Pigment or extender.

DocumentType
Standard
Pages
18
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN ISO 787-4:2017 Identical
ISO 787-4:1981 Identical

ISO 842:1984 Raw materials for paints and varnishes Sampling
ISO 787-3:2000 General methods of test for pigments and extenders Part 3: Determination of matter soluble in water Hot extraction method
ISO/R 385:1964 Burettes

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