This article describes the background and main contents of the group standard T/CNTAC 109-2022"antioxidant knitted underwear",and provides a detailed interpretation of the setting of the main technical parameters in the standard,including internal quality requirements,antioxidant performance evaluation,safety requirements and appearance quality requirements.For the first time,this standard specifies the testing methods and evaluation stan-dards for fabric antioxidant performance,providing a basis for the evaluation of antioxidant knitted underwear.The promotion of this standard is of great significance for regulating the quality and functionality of antioxidant knitted un-derwear.
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