Name:
GMW GMW14688 PDF
Published Date:
05/01/2017
Status:
[ Revised ]
Publisher:
General Motors Worldwide
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 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.
Applicability. Uncoated interior and exterior plastic parts.
| Edition : | 3 |
| File Size : | 1 file , 200 KB |
| Number of Pages : | 6 |
| Published : | 05/01/2017 |