GB/T 39648-2020 Active National standards

GB/T 39648-2020 Textiles—Tests for colour fastness—Determination of colour fastness grades by digital imaging techniques

GB/T 39648-2020 Textiles—Tests for colour fastness—Determination of colour fastness grades by digital imaging techniques

Publish Date: 2020-12-14 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 39648-2020
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Baseline standards and general methods
ICS Name: Comprehensive Textile Products
Publish Date: 2020-12-14
Implement Date: 2021-07-01
Pages: 16 pages

Scope

This document specifies the methods for assessing the discoloration grade of samples (according to Appendix A) and the staining grade of standard backing fabrics (according to Appendix B) in color fastness tests using digital imaging technology, and stipulates the requirements for digital imaging systems.
This document is not applicable to the assessment of lightfastness color fastness of textiles.
Note: In the lightfastness color fastness tests of textiles described in the ISO 105 B series of standards, gray sample cards are not used to assess the discoloration of samples.
This document describes the instrumentation, equipment settings, and calibration methods for assessing discoloration and staining.

Development Information

Word Count: 30 Thousand words Pages: 16 pages

Referenced Standards

Adopt standards

ISO 105-A11:2012

Related Standards

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