GB/T 42921-2023 "Optical Functional Films—Polyethylene Terephthalate (PET) Film—Test Method for Protective Film Adhesion" describes the test method for measuring the adhesion of polyethylene terephthalate (PET) protective films for optical applications. This method specifies the complete process, including instrumentation, sample preparation, test environment, operational procedures, result calculation, and test reporting, and is applicable to testing using an electronic tensile testing machine.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G15 | ICS | 71.080.99 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2024-03-01 00:00:00 |
