The ASTM D1746-2009 standard specifies a test method for measuring the transparency of plastic sheets to evaluate the ability of a material to pass through rays of light. This method measures the transparency of sheets through specific Optical inspection equipment, which is suitable for colorless or light-colored transparent plastic sheets. The test process includes sample preparation, instrument calibrating, and data recording, focusing on the scattering and absorption of rays of light through the material. This standard is widely used in quality control, product development, and performance evaluation of plastic materials to help manufacturers optimize the visual effect and functionality of their products. The results can be used to compare the Optical inspection properties of different materials or to verify compliance with transparency-related specifications.
| Status | Active |
|---|---|
| CCS | (G33) 塑料型材 | ICS | (83.140.10) 薄膜和薄板 |
| Release Date | Implementation Date | 2009-02-01 00:00:00 |