The GB/T 17794-2008 standard focuses on flexible foam rubber and plastic insulation products. It makes clear provisions on the classification, requirements, test methods, inspection rules and labels, Encasement, transportation, storage and other aspects of such products. Through this standard, product mass and performance standards can be clearly defined, which helps to standardize the production process, ensure the practical application effect of products in the field of insulation, and provide a basis for the selection of qualified flexible foam rubber and plastic insulation products in many fields such as construction and industry.