T/CTCA 20-2024 non-underwire bra
T/CTCA 20-2024
Basic Information
Scope
Scope: This standard specifies the terms and definitions, models, requirements, test methods, judgment rules, product usage instructions, packaging, transportation, and storage for bra without underwire. This standard is applicable to the quality assessment of bras without underwire; Main technical content: 1. Definition and scope: Clarify the scope of application and the objects of the standard, and define and explain the terms related to bras without underwire. 2. Technical requirements: Including grading regulations, specific requirements for the internal quality and appearance quality of products, to ensure that the products meet the requirements. 3. Testing: Specify the testing methods and indicators for bras without underwire, including physical performance, chemical performance, and hygiene performance, and clarify the fatigue tensile performance. 4. Product usage instructions: Clarify the optimal service life of the product.