This standard is an equivalent adoption of ISO 105/E04 - 1994 Textiles -- Tests for color fastness -- Part E04: Color fastness to perspiration which is appropriately modified and supplemented.
1 Subject content and application scope
This national standard specifies a textile color fastness to perspiration test method.
This standard is applicable to different kinds of textile color fastness to perspiration experimentations.
2 Quoted standards
GB 250 Gray scale for assessing change in color
GB 251 Gray scale for assessing staining
GB 6151 Textiles-Tests for color fastness-General principle of testing
GB 7546 - 7568 Textiles--Tests for color fastness--Specification for silk adjacent fabric
GB 11404 Textiles-Tests for color fastness-Specification for standard adjacent fabric: Multifibre
3 Principle
Put the textile sample and stipulated accompanying fabric into the two test solutions with histidine. Then remove the test solution and put them between tablets with authorized pressure. Dry the sample and accompanying fabric respectively.
Use the grey scale to assess change color and staining of the sample and accompanying fabric.
4 Apparatus and reagents
4.1 Test equipment: one stainless steel rack; a set of heavy punch ( include spring bearer plate) with the weight of 5kg and floor area of 11.5cm×6cm; 11.5cm×6cm glass plate with the thickness of 0.15cm; put the 10cm×4cm composite sample of acrylic resin board between the boards. Instrument structure shall guarantee the sample pressure is 12.5kPa [see Annex B (reference)].
