Name:
GMW GMW4659 PDF
Published Date:
10/01/2021
Status:
[ Active ]
Publisher:
General Motors Worldwide
Purpose.
This standard is used to determine the effect of staining, or discoloration, on soft trim vinyl materials when in close, or intimate contact, with polyurethane foam. This method provides a consistent engineering practice for determination of CIELab values (L*a*b*), color difference values (ΔE).
| Edition : | 4 |
| File Size : | 1 file , 170 KB |
| Number of Pages : | 4 |
| Published : | 10/01/2021 |