GB/T 23450-2024 "Thermal insulation strips for building partitions" stipulates the classification, specifications, dimensions, technical requirements, test methods and inspection rules of thermal insulation strips for building partitions, providing technical basis for the production, inspection and application of non-load-bearing partition insulation strips for industrial and civil buildings. The standard specifies the raw material requirements of thermal insulation strips, including cement, aggregates, reinforcement materials and core materials, to ensure that they have excellent thermal insulation, sound insulation, Impact resistance and fire resistance performance. The technical requirements cover the specific indicators of Appearance mass, dimensional deviation, physical and mechanical properties and environment safety performance, and specify test methods such as flexural failure load, air sound insulation and combustion performance Test methods. In addition, the standard specifies the inspection rules, Encasement, transportation and storage of products. This revision replaces GB/T 23450-2009, which is more suitable for the current green development needs of the construction industry.