This standard describes the determination principle, instrument, test piece, operation and test report of the water fastness of colored leather. It is suitable for testing the water fastness of colored leather. The principle is to soak the colored leather test piece and the white cotton standard lining together in distillation water. After drying, observe the color change of the test piece and use a gray card to evaluate the staining grade of the lining. The required instruments include flat plate, Glass sheet, white cotton standard lining, gray card for evaluating staining and oven.
| Status | Active |
|---|---|
| CCS | (Y45) 皮革加工与制品综合 | ICS |
| Release Date | 1993-07-29 00:00:00 | Implementation Date | 1994-03-01 00:00:00 |