This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, transportation and storage of pattern EPS plates for full-mold casting. This standard applies to EPS sheets with a closed structure for solid mold castings (hereinafter produced by heating and pre-expanding expandable polystyrene (EPS) beads without flame retardants and then heating and molding them in a mold). Referred to as model plate).
JB/T 11845-2014 Referenced Document
GB/T 6342 Cellular plastics and rubbers--Determination of linear dimensions
GB/T 6343 Cellular plastics and rubbers.Determination of apparent density
GB/T 6670 Flexible cellular polymeric materials.Determination of resilience by ball rebound
GB/T 8810 Determination of water absorption of rigid cellular plastics
GB/T 8811 Rigid cellular plastics.Test method for dimensionsl stability
GB/T 8812.2 Rigid cellular plastics.Determination of flexural properties.Part 2: Determination of flexural strength and apparent flexural modulus of elasticity
GB/T 8813 Rigid cellular plastics—Determination of compression properties*, 2020-07-21 Update
GB/T 9641 Test method for tensile properties of rigid cellular plastics