BS 7079-B11(2006) : 2006
Current
The latest, up-to-date edition.
PREPARATION OF STEEL SUBSTRATES BEFORE APPLICATION OF PAINTS AND RELATED PRODUCTS - TESTS FOR THE ASSESSMENT OF SURFACE CLEANLINESS - PART 11: FIELD METHOD FOR THE TURBIDIMETRIC DETERMINATION OF WATER-SOLUBLE SULFATE
23-11-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Procedure
6.1 Preparation of solvent
6.2 Removal of water-soluble contaminants from the surface
6.3 Blank test and preparation of the colloidal solution
6.4 Turbidimetric measurement
7 Calculation and expression of results
8 Precision
9 Test report
Specifies a field method for the assessment of the surface density of water-soluble sulfate on steel surfaces before and/or after surface preparation.
| Committee |
STI/21
|
| DevelopmentNote |
Also numbered as BS EN ISO 8502-11 Supersedes 02/124189 DC (11/2006)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 8502-11:2006 | Identical |
| EN ISO 8502-11:2006 | Identical |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 8502-6:2006 | Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 6: Extraction of soluble contaminants for analysis The Bresle method |
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