BS 3900-E12.2:2000
Withdrawn
Methods of test for paints Determination of Knoop hardness by measurement of the indentation depth
Hardcopy , PDF
English
03-15-2000
01-01-2012
1 Scope
2 Normative references
3 Principle
4 Required supplementary information
5 Apparatus
6 Sampling
7 Test panels
8 Calibration of the apparatus
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex A (normative) Required supplementary information
Bibliography
Defines a procedure for determination of the hardness of a dried film of a paint, varnish or related product by an indentation test where the indentation depth is measured with the indenter still under load, by means of electronic techniques. Applies to single-coat and multicoat systems.
| Committee |
STI/10
|
| DevelopmentNote |
Also numbered as ISO 6441-2 Supersedes 96/125751 DC and BS 3900-E12(1986) (07/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| ISO 1514:2016 | Paints and varnishes — Standard panels for testing |
| ISO 4516:2002 | Metallic and other inorganic coatings — Vickers and Knoop microhardness tests |
| ISO 2808:2007 | Paints and varnishes — Determination of film thickness |
| ISO 15528:2013 | Paints, varnishes and raw materials for paints and varnishes — Sampling |
| ISO 1513:2010 | Paints and varnishes — Examination and preparation of test samples |
| ISO 3270:1984 | Paints and varnishes and their raw materials — Temperatures and humidities for conditioning and testing |
| ASTM D 1474 : 1998 | Standard Test Methods for Indentation Hardness of Organic Coatings |
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