I.S. EN ISO 787-4:2017
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)
Hardcopy , PDF
English
01-01-2017
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.
Dates of withdrawal of national standards are available from NSAI.
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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