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GB/T 40920-2021 Active
GB/T 40920-2021 Leather—Tests for colour fastness—Colour fastness to cycles of to-and-fro rubbing
Abstract
This document describes the test method for determining the rubbing fastness of leather surfaces by repeatedly rubbing them with felt.
This document is applicable to the testing of rubbing fastness on various types of leather surfaces.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40920-2021 |
| CCS | Furs and leather |
| ICS | Leather and fur |
| Implement Date | 2022-05-01 |
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