This standard specifies the methods for determining the compressive strength, relative deformation, compressive stress and compressive elastic modulus of rigid foamed plastics when the relative deformation is 10%.
GB/T 8813-2008 Referenced Document
GB/T 2918 Standard environment for conditioning and testing of plastic specimens*, 2019-11-01 Update
GB/T 6342 Cellular plastics and rubbers--Determination of linear dimensions
ISO 5725:1986 Precision of test methods; Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
GB/T 8813-2008 history
2020GB/T 8813-2020 Rigid cellular plastics—Determination of compression properties
2008GB/T 8813-2008 Rigid cellular plastics.Determination of compression properties
1988GB/T 8813-1988 Test method for compression of rigid cellular plastics