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GB/T 3921-2008 Textiles - Tests for colour fastness - Colour fastness to washing with soap or soap and soda

Standard Number:  GB/T 3921-2008
Title:  Textiles - Tests for colour fastness - Colour fastness to washing with soap or soap and soda
Language:  Simplified Chinese
Publication Date:  2008/4/29
Execute Date:  2008/12/1
Status:  Current
Standard Type:  Method
International Classification for Standards (ICS)TEXTILE AND LEATHER TECHNOLOGY>>Products of the textile industry>>Textiles in general
CCS Classification for Standardstextile>>Textile integrated>>Basic standard and general method
Publisher:  Chinese Standards(GB)
Price:8.40  
Number of Pages:  

Preface: This standard modified using ISO105  C10:2006 "textile color fastness test C10 parts: resistance to liquid soap or soap and soda washing fastness,. This standard and ISO105  C10:2006, the main differences are as follows: 1. The normative reference files of the international standard for the corresponding national standard Prospective; 2. Added in table 1 in accordance with GB/T13765 hemp standard affixed lining fabric; 3. The improved 7.3 cleaning method of composite sample after washing. Instead of this standard GB/T 3921.1-1997 Textiles--Tests for colour fastness--Colour fastness to washing:Test 1 "textile color fastness test The fastness to washing: experiment 1, GB/T3921.2-1 997 "textile color fastness test : wash fastness in dyeing fastness test 2 ", GB/T 3921.3-1997 Textiles--Tests for colour fastness--Colour fastness to washing:Test 3 "textile color fastness test : wash fastness in dyeing fastness test 3 ", GB/T 3921.4-1997 Textiles--Tests for colour fastness--Colour fastness to washing:Test 4 "textile color fastness test : wash fastness in dyeing fastness test 4, GB/T 3921.5-1997 Textiles--Tests for colour fastness--Colour fastness to washing:Test 5, the main changes are as follows: 1. To integrate the five parts of the original standard is a standard; 2. The normative reference files added instrument rating industry standards and cellulose acetate Affixed lining fabric international standards; 3. Increase the mechanical stirring device and soap heating device; 4. Increase the different test methods using multiple fiber affixed lining fabric; 5. Modify the 60 ℃ and 95 ℃ when test method of choosing the second piece of single fiber affixed lining fabric; 6. Modify the cleaning method of composite sample after washing ; 7. Increase the instruments assess sample discoloration or affixed lining color optional methods. This standard proposed by China textile industry association. This standard by the national standardization technical committee based on textiles (SAC/TC209 / SC1) under centralized. This standard main drafting unit: textile industry standardization institute, the Beijing entry and exit Inspection and quarantine bureau. Main drafter of this standard: ying, in maple. This standard replaced all previous releases of standard is: GB3921-1983, GB/T 3921.1-1997 Textiles--Tests for colour fastness--Colour fastness to washing:Test 1, GB/T3921.2-1997, GB/T3921.3-1997, GB/T 3921.4-1997GB/T3921.5-1997  
Description:Instead of this standard gb/t3921.1-1997 textile color fastness test The fastness to washing: experiment 1, gb/t3921.2-1997 "textile color fastness test : wash fastness in dyeing fastness test 2 ", gb/t3921.3-1997 "textile color fastness test : wash fastness in dyeing fastness test 3 ", gb/t3921.4-1997 "textile color fastness test : wash fastness in dyeing fastness test 4 ", gb/t3921.5-1997 textile color fastness test 5: wash fastness in dyeing fastness test. This standard stimulates the determination of normal family with all types of textile washing fastness method, ranging from moderate to severe different washing procedures of 5 kinds of test. This standard is only used to determine the impact on the textile color fastness, do not reflect the result of comprehensive laundering procedures. This standard and gb/t3921.1-3921.5-1997 Compared, and the main changes are as follows:
1. To integrate the five parts of the original standard is a standard;
2. The normative reference files added instrument rating industry standards and cellulose acetate affixed lining fabric international standards;
3. Increase the mechanical stirring device and soap heating device;
4. Increased by different test methods using multiple fiber affixed lining fabric;
5. Modify the 60 ℃ and 95 ℃ Inspection, the method of choosing the second piece of single fiber affixed lining fabric;
6. Changed after washing cleaning method for composite sample;
7. Increase the instruments assess sample discoloration or affixed lining color optional methods.  
Cross References:,(),,,
GB250 (GB 250-1995 Gray scale for assessing change in colour,ISO 105-A02-1993/Cor 2-2005 Textiles - Tests for colour fastness - Part A02: Grey scale for assessing change in colour - Technical Corrigendum 2,IDT)
GB251 (GB 251-1995 Gray scale for assessing staining,ISO 105-A03-1993/Cor 1-1997 (Applies to French version only),IDT)
GB/T6151 (GB/T 6151-1997 Textiles--Tests for colour fastness--General principle of testing,ISO 105-A01-1994 Textiles - Tests for colour fastness - Part A01: General principles of testing,EQV)
GB/T6682 (GB/T 6682-1992 Water for analytical laboratory use--Specification and test methods,ISO 3696-1987 Water for analytical laboratory use; Specification and test methods,NEQ)
GB7565 (GB 7565-1987 Textiles--Tests for colour fastness--Specification for standard adjacent fabric:Cotton and viscose,ISO 105-F02-1982 ,NEQ)
GB/T7568.1 (GB/T 7568.1-2002 Textiles--Tests for colour fastness--Specification for wool adjacent fabric,ISO 105-F01-2001 textiles -- tests for colour fastness -- part f01: specification for wool adjacent fabric,MOD)
GB/T7568.4 (GB/T 7568.4-2002 Textiles--Tests for colour fastness--Specification for polyester adjacent fabric,ISO 105-F04-2001 Textiles - Tests for colour fastness - Part F04: Specification for polyester adjacent fabric,MOD)
GB/T7568.5 (GB/T 7568.5-2002 Textiles--Tests for colour fastness--Specification for acrylic adjacent fabric,ISO 105-F05-2001 Textiles - Tests for colour fastness - Part F05: Specification for acrylic adjacent fabric,MOD)
GB/T7568.6 (GB/T 7568.6-2002 Textiles--Tests for colour fastness--Specification for silk adjacent fabric,ISO 105-F06-2000 Textiles - Tests for colour fastness - Part F06: Specification for silk adjacent fabric,MOD)
GB/T8424.1 (GB/T 8424.1-2001 Textiles--Tests for colour fastness--General principles for measurement of surface colour,ISO 105-J01-1997 Textiles - Tests for colour fastness - Part J01: General principles for measurement of surface of colour,EQV)
GB/T8424.3 (GB/T 8424.3-2001 Textiles--Tests for colour fastness--Calculation of colour differences,ISO105J03:1995,EQV)
GB11403 (GB 11403-1989 Textiles--Tests for colour fastness--Specification for standard adjacent fabric:Polyamide,ISO105-F03:1984,NEQ)
GB11404 (GB 11404-1989 Textiles--Tests for colour fastness--Specification for standard adjacent fabric:Maltifibre,ISO/DIS105-F10:1988,NEQ)
GB/T13765
FZ/T01023 (FZ/T 01023-1993 The instrument grade method of degree of adjacent fabric staining of colour,ISO 105-A04-1989 Textiles; tests for colour fastness; part A04: method for the instrumental assessment of the degree of staining of adjacent fabrics,NEQ)
FZ/T01024 (FZ/T 01024-1993 Sample becomes angry the instrument grade method of degree,ISO105-A05:1992,NEQ)
ISO105F07 F07:
  
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Tile in English:  Textiles - Tests for colour fastness - Colour fastness to washing with soap or soap and soda

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