During the use of textiles, electrostatic charges may accumulate due to the friction between fiber materials or between fibers and other materials. On the one hand, static electricity causes textiles to adsorb dust and affect aesthetics, on the other hand, it causes adhesion between textiles or between textiles and the human body, reducing the comfort of clothing. Even in severe cases, when the human body touches the conductor, there may be an electric shock or sparks generated due to static discharge, which can indirectly cause major accidents in certain situations. Therefore, the potential harm of static electricity in textiles must be taken seriously

Scope of application:

GB/T 12703-2010 This standard specifies the testing methods for the electrostatic properties of textiles.

. This standard is applicable to various types of textiles, and does not apply to floor covering fabrics

Test items:

Number reference standard items Color requirements Standard sample requirements Sample submission requirements 1GT  12703.1 Static voltage half-life 4.5cm * 4.5cm, at least 3 pieces 30cm * 30cm2 GB/T  12703.2 charge surface density 25cm * 40cm, 3 blocks in the meridional direction, 3 blocks in the latitudinal direction 50cm * 80cm, 6 blocks in the meridional direction, and 6 blocks in the latitudinal direction 3GB/T; 12703.3 Charge amount 30cm * 30cm4GT/B; 12703.4 Volume surface resistivity 30cm * 30cm5GB/T; 12703.5 Friction charged voltage 4cm * 8cm, 2 blocks in the meridional direction, 2 blocks in the latitudinal direction 8cm * 16cm, 4 blocks in the meridional direction, and 4 blocks in the latitudinal direction 6GB/T  12703.6 Fiber Leakage Resistance 2g10g7GB/T; 12703.7 Dynamic static voltage 30cm * 30cm

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