जीबी/टी 17876

Test Materials: GB/T17876 specifies tamper-evident plastic closures and containers. The materials must be durable, tamper-resistant, and suitable for packaging.
Test Process: The closure’s resistance to tampering is tested using mechanical equipment. It checks for sealing integrity and ability to indicate tampering.
Test Result Interpretation: Successful tests show that the closure resists tampering and clearly indicates if opened. Failures suggest inadequate tamper-proofing.