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GMW14688

Scratch and Mar Resistance

inactive
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Organization: GMW
Publication Date: 1 September 2012
Status: inactive
Page Count: 6
scope:

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.

Purpose. 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.

Foreword. Not applicable.

Applicability. Uncoated interior and exterior plastic parts.

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...
GMW14688
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....
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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