GB/T 42870-2023 is a standard for fiber-reinforced polymers in the field of nondestructive testing. It specifies the method of testing fiber-reinforced polymers using acoustic emission technology, including testing equipment requirements, operation process specifications, etc. At the same time, it formulates evaluation criteria to judge the internal defects of materials based on the characteristics of acoustic emission signals. The standard provides a reliable means to accurately evaluate the mass and integrity of fiber-reinforced polymers, and helps related industries control the mass of products and improve the safety and Reliability of materials in practical applications.
| Status | Active |
|---|---|
| CCS | J04 | ICS | 19.100 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2023-08-06 00:00:00 |