GB/T 8812.1-2007
Rigid cellular plastics.Determination of flexural properties.Part 1:Basic bending test (English Version)
- Standard No.
- GB/T 8812.1-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 8812.1-2007
- Replace
- GB/T 8812-1988
- Scope
- This part of GB/T 8812 specifies the test method for determining the load or breaking load of rigid foam plastic specimens under specified deformation under the action of three-point bending load. This part is applicable to materials with a thickness of not less than 20 mm. This part does not Applicable to easily crushed foam plastics This method uses small samples and does not produce pure bending deformation, so it cannot be used to calculate the bending strength or apparent bending elastic modulus. Only when the physical properties and dimensions of the materials are similar, the measured values to compare with each other
GB/T 8812.1-2007 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
GB/T 8812.1-2007 history
- 2007 GB/T 8812.1-2007 Rigid cellular plastics.Determination of flexural properties.Part 1:Basic bending test
- 1988 GB/T 8812-1988 Test method for bending of rigid cellular plastics
