Standard No.:	GB/T 32008-2015
English Name:	Textiles―Tests for colour fastness―Colour fastness to dye transfer in storage
Chinese Name:	纺织品 色牢度试验 耐贮存色牢度
Chinese Classification:	W04    Basic standards and general methods
Professional Classification:	GB    National Standard
ICS Classification:	59.080.01 59.080.01     Textiles in general 59.080.01
Source Content Issued by:	AQSIQ; SAC
Issued on:	2015-09-11
Implemented on:	2016-4-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price(USD):	85.0
Delivery:	via email in 1 business day

GB/T 32008-2015 Textiles — Tests for colour fastness — Colour fastness to dye transfer in storage 1 Scope This standard specifies the test method for determination of degree of dye transfer in various colored textiles during storage. This standard is applicable to various colored textiles. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 250 Textiles - Tests for colour fastness - Grey scale for assessing change in colour GB/T 251 Textiles - Tests for colour fastness - Grey scale for assessing staining GB/T 6529 Textiles - Standard atmospheres for conditioning and testing GB/T 6682 Water for analytical laboratory use - Specification and test methods GB/T 7568.7 Textiles - Tests for colour fastness - Standard adjacent fabrics - Part 7: Multifibre FZ/T 01023 Method for the instrumental assessment of the degree of staining of adjacent fabrics FZ/T 01024 Method for the instrumental assessment of the degree of change in color of a test specimen 3 Principle Place the sample and the multi-fiber standard adjacent fabric together or between the samples to form a combined sample. Under the specified temperature, humidity, and pressure conditions, leave it for a certain period of time and then naturally dry the combined sample. Use a grey scale or an instrument to assess the staining rating of each fiber in the multi-fiber adjacent fabric and the degree of change in color of the sample. 4 Equipment and materials 4.1 Apparatus

Contents Foreword I 1 Scope 2 Normative references 3 Principle 4 Equipment and materials 5 Sample 6 Procedure 7 Assessment 8 Test report