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GMW14688

Scratch and Mar Resistance

inactive
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Organization: GMW
Publication Date: 1 April 2007
Status: inactive
Page Count: 3
scope:

Note: Nothing in the standard supersedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

The object of this test method is the determination of the scratch resistance of plastics (Method A) and the determination of the mar resistance on plastics (Method B). For this purpose the surface is scratched.

Note: Method A is the standard method. Method A may be used for molded parts and for sample plates. Method B is a development method. Method B may only be used for sample plates with correct color and grain.

Method A is based on ISO 7724.

Method B is based on ISO 2813.

Document History

June 1, 2018
Scratch and Mar Resistance
Purpose. Determination of the scratch resistance of plastics (Method A) and the determination of the mar resistance of plastics (Method B). Note: Method A is the standard method. Method A may be...
May 1, 2017
Scratch and Mar Resistance
Purpose. Determination of the scratch resistance of plastics (Method A) and the determination of the mar resistance of plastics (Method B). For this purpose the surface is scratched. Note: Method A...
September 1, 2012
Scratch and Mar Resistance
Note: Nothing in this standard supercedes applicable laws and regulations. Note: In the event of conflict between the English and domestic language, the English language shall take precedence....
GMW14688
April 1, 2007
Scratch and Mar Resistance
Note: Nothing in the standard supersedes applicable laws and regulations. Note: In the event of conflict between the English and domestic language, the English language shall take precedence. The...

References

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