BS ISO 17541:2014
Current
The latest, up-to-date edition.
Plastics. Quantitative evaluation of scratch-induced damage and scratch visibility
Hardcopy , PDF
English
09-30-2014
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test specimens
7 Procedure
8 Interpretation of result
9 Test report
Annex A (informative) - 3-D colour model
Annex B (informative) - Example for quantitative
determination of scratch damage and
scratch visibility
Bibliography
Defines quantitative evaluation of scratch-induced damage and scratch visibility in polymers.
| Committee |
PRI/21
|
| DevelopmentNote |
Supersedes 13/30264474 DC. (09/2014)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard deals with quantitative evaluation of scratch–induced damage and scratch visibility in polymers.
This International Standard specifies two methods to assess scratch damage and scratch visibility expressed by three colour coordinates of a 3-D colour model.
Method A uses a scratch tip capable of area-contact or line-contact with material surfaces under a constant load condition. It is represented by scratch damage index (SDI).
Method B uses a scratch tip capable of line-contact under a linearly increasing load condition. It is represented by scratch visibility index (SVI).
The methods are suitable for use with coated and uncoated thermoplastic and thermosetting moulding materials.
The methods specify the preferred dimensions of testing specimens and the preferred scratch-tip geometry.
| Standards | Relationship |
| ISO 17541:2014 | Identical |
| ISO 294-3:2002 | Plastics Injection moulding of test specimens of thermoplastic materials Part 3: Small plates |
| ISO 6508-1:2016 | Metallic materials — Rockwell hardness test — Part 1: Test method |
| ISO 19252:2008 | Plastics — Determination of scratch properties |
| ISO 294-2:1996 | Plastics Injection moulding of test specimens of thermoplastic materials Part 2: Small tensile bars |
| ISO 291:2008 | Plastics Standard atmospheres for conditioning and testing |
| ISO 294-1:2017 | Plastics — Injection moulding of test specimens of thermoplastic materials — Part 1: General principles, and moulding of multipurpose and bar test specimens |
| ISO 20753:2008 | Plastics Test specimens |
| ASTM D 7027 : 2013 : REDLINE | Standard Test Method for Evaluation of Scratch Resistance of Polymeric Coatings and Plastics Using an Instrumented Scratch Machine |
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