For example, the new European standard for sandwich panels - DIN EN 14509 - also USES SBI-based tests for fire classification purposes.
例如，欧洲新的夹层材料标准DINEN 14509就采用SBI作为材料可燃性分类的标准。
For example, the new European standard for sandwich panels - DIN EN 14509 - also USES SBI-based tests for fire classification purposes.
例如，欧洲新的夹层材料标准DINEN 14509就采用SBI作为材料可燃性分类的标准。
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