GB/T 14208.4-2009 is the fourth part of the Spinning & weaving fiberglass series of standards, which specifies the determination method of the apparent interlaminar shear strength of untwisted roving reinforced Resin rods. The standard specifies the test principle, standardizes the preparation of instruments and samples, and describes the operation procedures such as test loading and data collection in detail. At the same time, it gives the calculation and precision requirements of the results. It provides a unified criterion for the scientific and accurate determination of the apparent interlaminar shear strength of the Resin rod, and helps to evaluate the interlaminar bonding performance and mass of the material.
| Status | Active |
|---|---|
| CCS | Q23 | ICS | 83.120 |
| Release Date | 2009-03-25 00:00:00 | Implementation Date | 2010-01-01 00:00:00 |