1. Applicable Scope:
This Standard applies for assessment and test method of basic quality and functional requirement for jogging clothing (see appendix).
2. Grade Standard:
2.1 Basic quality requirements
Table 1. Basic quality requirements
No.
|
Item
|
Grade
|
1
|
Wash durability (1)
|
Fade
|
Over grade 4
|
Pollution
|
2
|
Sweat durability (1)
|
Fade
|
Over grade 4
|
Pollution
|
3
|
Friction durability (1)
|
Dry friction
|
Over grade 4
|
Wet friction
|
Over grade 3~4
|
4
|
Light durability (1)
|
Over grade 4
|
5
|
Textile size change (%)
|
Synthesis fiber and hybrid fabric: -5~+2%
|
Others: -8~+3%
|
6
|
Seam efficiency (%)
|
Over 80%
|
7
|
Diffusion ability (diffusion area, mm2)
|
Over 1500
|
8
|
Drying speed (remaining moisture, %)
|
Below 13
|
9
|
Moisture absorption- drop (2) (second)
|
Knit
|
Below 2
|
Weave
|
Below 5
|
10
|
Moisture absorption - core absorption (mm)
|
Over 130
|
Remark (1). The functional color like fluorescence, light reflection or special color decided by the interested parties.
Remark (2). Moisture absorption - the drop method is graded by the averaged value of "no special reflection time".
2.2 Functional requirements
2.2.1Textile air-permeability
The air-permeability reaches over180mm/sec under the test area20cm2 and pressure 100Pa.
2.2.2UV protection
The UV protection factor (UPF) for textile reaches over 25 according to CNS 15001 after washed 20 times (in compliance with 2.3).
2.2.3Textile antibacterial
The antibacterial activity for textile (staphylococcus aureus and streptococcus pneumoniae) reaches over 2.0 according to CNS 20743 after washed 20 times (method and agent in compliance with 2.3 and 3.2 (10) of CNS 14945).
2.2.4Test method for moisture conduction
Table 2. Grade for textile moisture conduction
Upper-layer wet time (sec)
|
Low-layer moisture absorption (%/sec)
|
Low-layer diffusion radius (mm)
|
Low-layer diffusion speed (mm/sec)
|
One-way conduction index (R)
|
Moisture absorption
|
below 5
|
over 50
|
over 18
|
over 3.0
|
over 400
|
over 0.60
|
2.3 Wash Durability
Table 3. Wash durability
Item
|
General requirement
|
Standard
|
Wash durability
|
Wash20 times
|
(A) The knits conform to 8B in CNS 15140 Table 7 and (2) liquid wash condition in Table 3.
(B) The weaves conform to 6B in CNS 15140 Table 7 and (2) liquid wash condition in Table 3.
|
Remark: The wash durability not only includes wash 20 times, but also can be decided by the interested parties.
3. Test Method:
3.1 Test method for wash durability: In compliance with A-2 of CNS 1494.
3.2 Test method for dirt durability: In compliance with CNS 1496.
3.3 Test method for scratch durability: In compliance with Type I of CNS 1499.
3.4 Test method for light durability: In compliance with method A of CNS 3846.
3.5 Test method for textile size change: In compliance with CNS13752Gand CNS8038Gfor the knits and the weaves.
3.6 Seam efficiency: The seam efficiency is calculated according to the following formula after the strength is tested in compliance with 6.2 Test method for seam efficiency of CNS 15538 and 6.2 Breakage method of CNS 8150.
Seam efficiency = Strength after seam/Original strength x 100%
3.7 Test of textile moisture diffusion: In compliance with 4.1 to 4.3 of CNS 15659-1.
3.8 Test of textile moisture drying: In compliance with 4.1, 4.2 and 4.4 of CNS 15659-1.
3.9 Test of textile moisture absorption - drop absorption: In compliance with 4.5 of CNS 15659-1.
3.10 Test of textile moisture absorption - core absorption: In compliance with 4.6 of CNS 15659-1.
3.11 Test method for textile air-permeability: In compliance with CNS 5612.
3.12 Assessment of UV protection textiles: In compliance with CNS 15001.
3.13 Test method for textile antibacterial: In compliance with 8.1 Absorption method in ISO 20743.
3.14 Test method for moisture conduction: In compliance with5.4 inCNS 15659-2.
4. Report:
4.1 Grade of basic quality
4.2 Grade of functional requirement
5. References:
CNS 15538 Knitted sport clothing
CNS 15659-1 Assessment of textile moisture absorption - Part 1: Combination test method
CNS 15659-2 Assessment of textile moisture absorption - Part 2: Test method for moisture conduction
CNS 5612 Test method for textile air-permeability
GB/T 21980 Specified standard of sport clothing and protection utility
CNS 15001 Assessment of UV protection textiles
ISO 20743 Textile - 8.1 Absorption method for determination of antibacterial activity of textile products
CNS 14945 Assessment of general-purpose antibacterial textiles
6. Appendix
This Standard is reviewed by the Specified Requirement Execution Team, and issued after approved by the Committee Director. The same procedures are applied when revised.
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