Optical inspection Method for the determination of birefringence of functional polyethylene terephthalate (PET) films. This standard includes test equipment, Sample Handling and measurement procedures. This method is used to evaluate the Optical Properties of the film, especially in Optical inspection applications, to ensure that the birefringence characteristics of the film meet the technical requirements to ensure its Optical inspection effect in actual use.
| Status | Active |
|---|---|
| CCS | G15 | ICS | 71.080.99 |
| Release Date | 2012-06-29 00:00:00 | Implementation Date | 2012-12-01 00:00:00 |