This standard specifies the specimens and specimen assemblies for the interlaminar tensile strength test of glass fiber reinforced plastic laminates, their preparation and processing, test conditions, test procedures, calculation of test results and test reports, etc. This standard is applicable to the determination of the interlaminar tensile strength of glass fiber reinforced plastic laminates, and is also suitable for evaluating the influence of different reinforcing materials, resins and their surface treatments, molding methods and aging on the interlaminar tensile strength of such laminates. .
GB/T 4944-1996 history
2005GB/T 4944-2005 Test method for interlaminar tensile strength of glass fiber reinforced plastic laminates
1996GB/T 4944-1996 Test method for interlaminar tensile strength of glass fiber reinforced plastic laminates