T/CNGA 71-2025 Invisible Bra

Scope

Scope: This document specifies the terms and definitions, sizes and specifications, quality requirements, test methods, inspection rules, and product usage instructions, packaging, transportation, and storage for invisible bras. This document applies to invisible bras made from various fabric and sponge materials, as well as silicone rubber, while invisible bras made from other materials can be referenced for implementation. This document does not apply to invisible bras for children aged 14 and under, or disposable invisible bras. Main Technical Content: 3. Terms and Definitions The following terms and definitions apply to this document. 3.1 Invisible Bra A nude bra is a strapless product that can be directly adhered to the skin. Depending on the material, it can be divided into fabric-type invisible bras and silicone-type invisible bras. 3.2 Breast Sticker A product that can be directly adhered to the chest to cover and protect it. 3.3 Nipple Sticker A product that can be directly adhered to the nipple to cover the nipple and areola. 3.4 Laminated Layer A sticky layer material mainly made from AB glue or hot melt adhesive, which is adhered to the inner layer of the invisible bra. [Source: FZ/T 73070—2022, Section 3.1, with modifications] 3.5 Dustproof Sheet A removable protective sheet attached to the laminated layer of the invisible bra to prevent dust and other impurities from contaminating the laminated layer. [Source: FZ/T 73070—2022, Section 3.2, with modifications] 4. Sizes and Specifications The sizes of breast stickers are indicated by cup codes or cup code ranges, such as A or (A-C). The cup code is determined based on the difference between the upper and lower bust circumferences of a suitable human body. 5. Quality Requirements 5.1 Appearance Quality Requirements 5.2 Internal Quality Requirements 6. Test Methods 7. Inspection Rules 8. Product Usage Instructions, Packaging, Transportation, and Storage

Development Information

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