GB/T 8332-2008 uses the horizontal combustion method to detect the combustion performance of foam plastics. It describes the test principle, specifies the specifications and accuracy of test equipment such as combustion devices, support frames, etc., and elaborates on the preparation of foam samples, including size, shape and pretreatment. Standardize the test process, such as setting the position of the combustion device, ignition time, observing and recording the combustion length, combustion time, etc. The standard provides a unified test specification for the foam industry, which can accurately evaluate the combustion characteristics of products in the horizontal direction, help manufacturers control the mass, and promote the safe application of foam products in construction, Encasement and other fields.