GB 11404-1989 specifies the specification requirements for multi-fiber standard lining fabrics in the colour fastness test of Spinning & weaving products. It specifies in detail the types of fibers, yarn specifications, fabric structure and Appearance mass contained in such lining fabrics. Specify various technical indicators, such as fiber content ratio, warp and weft density, fabric thickness, etc. The standard provides a uniform specification for multi-fiber lining fabrics for the colour fastness test of Spinning & weaving products. It ensures that the color fastness test results are accurate and comparable under different test conditions, and helps to scientifically evaluate the colour fastness performance of Spinning & weaving products.