Test item:

Reference standard item note 1 GB/T; 2912.1&Nbsp; Free formaldehyde is a colorless gas with a pungent odor. Textiles containing formaldehyde will gradually release free formaldehyde during people's wearing process, causing respiratory and skin inflammation through contact with the human respiratory tract and skin, and also causing eye irritation. 2GT  17592 decomposable harmful aromatic amine dyes refer to dyes synthesized from carcinogenic aromatic amines, commonly known as "prohibited azo dyes". After decomposable aromatic amine dyes are made into clothes, they cannot be distinguished from the appearance of textiles and can only be detected through technical testing, and cannot be eliminated. This type of dye can cause various malignant diseases and absorb carcinogens when in contact with human skin. The specifications of products with 3 specifications should comply with the design regulations. The allowable deviation for bag products is ± 10mm, and the allowable deviation for tablet computer sleeve products is ± 5m. 4. Identification includes classification, material, leather substrate thickness, etc. 5GB; The harmful substances of 19340 adhesive mainly include benzene, toluene, xylene, n-hexane, TVOC, etc. 6. The appearance quality includes overall appearance, fabric, lining, stitching, zipper, accessories, standard samples, etc. 7. The oscillation impact performance is tested under specified load conditions, and the straps, handles, and side handles are inspected separately. After testing, the package is not cracked, and all components are not deformed, broken, damaged, or disconnected, The belt loops with various connection functions are not allowed to deform by more than 30%: the fixing parts, connecting parts, and package locks are not loose. 8GB/T; 4744 material with water permeability resistance. Either the fabric, lining, or waterproof cover of the computer bag should meet the requirements of water permeability resistance ≥ 5.88kPa. The sewing strength between fabrics should be 80mmX; ≥ 196N on an effective area of 60mm. 10 accessories including locks, connectors, magnetic fasteners, etc. can be opened and closed normally without any abnormalities. 11. The zipper has a durability of 800 times, without missing or damaged teeth. 500 times without tooth loss; No malocclusion or damage. 12QB/T 2537&Nbsp; GB/T 3920 Color Fastness to Rubbing (Staining): Dry rubbing ≥ Level 4, wet rubbing ≥ Level 3. 13QB/T 3826&Nbsp; GB/T 1740 Corrosion Resistance of Hardware Accessories - Surface free from corrosion and blistering

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