| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 1 Years |
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AATCC Color evaluation with gray sample card,Grey card for wet and dry friction
Introduction:
Color stains for evaluation of color fastness tests, graded 1-5 in half increments, packed in a package.
This series of grey cards for the international general 5 - grade 9 - file specification type.
Gray card gray completely using ISO, AATCC, GB chromaticity data provided by careful color matching.
The colorimetric data of each gear are measured with imported high-precision spectrophotometer, and corrected with the colorimetric transfer standard of Chinese Academy of Metrology to ensure that the gray data is consistent with the international level.
Field of application: The color fastness rating of the gray card is consistent with that of the international standard ISO, the American standard AATCC and the national standard GB for calibration of the gray card.
This grey card is suitable for textile fastness rating in GB, ISO, AATCC, DIN, BS, JIS and EN standards.
AATCC Color evaluation with gray sample card,Grey card for wet and dry friction
Precautions for use:
1. Keep the gray card clean.
2. Always check whether there are finger marks on the gray card.
3. If the mark is found to have interfered with the rating, the gray card must be replaced.
4. Try to avoid mechanical damage caused by touch.
5. If mechanical damage interferes with the rating, it should be replaced.
6. When the grey card is used up, put it into the sleeve.
AATCC Color evaluation with gray sample card,Grey card for wet and dry friction
| Applicable standard | GB251 |
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