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BS ISO 17541:2014

Current
Current

The latest, up-to-date edition.

Plastics. Quantitative evaluation of scratch-induced damage and scratch visibility
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-30-2014

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.

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.

Committee
PRI/21
DevelopmentNote
Supersedes 13/30264474 DC. (09/2014)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Current
Supersedes

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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