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
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
Referenced Standards
Adopt standards
ISO 105-A11:2012
Related Standards
GB/T 14575-1993
Replaced
GB/T 3920-1997
Replaced
GB/T 3920-1997 Textiles—Tests for colour fastness—Colour fastness to rubbing
GB/T 3921.1-1997
Replaced
GB/T 3921.1-1997 Textiles—Tests for colour fastness—Colour fastness to washing:Test 1
GB/T 3921.2-1997
Replaced
GB/T 3921.2-1997 Testiles—Tests for colour fastness—Colour fastness to washing:Test 2
GB/T 3921.3-1997
Replaced
GB/T 3921.3-1997 Textiles—Tests for color fastness—Color fastness to washing:Test 3
GB/T 3921.4-1997
Replaced