GB/T 28122-2011 "Method for Determination of Polyvinyl Alcohol (PVA) Film thickness for liquid crystal displays (LCDs) " stipulates the determination method of PVA film thickness for LCDs. The standard specifies the measurement principle, equipment requirements, sample preparation process, specific measurement procedures and result calculation methods, provides a unified specification for the accurate measurement of PVA film thickness, helps to ensure the mass of PVA film products, and provides a technical basis for PVA film thickness detection and mass control in LCD production.
| Status | Active |
|---|---|
| CCS | G15 | ICS | 71.080.99 |
| Release Date | 2011-12-30 00:00:00 | Implementation Date | 2012-10-01 00:00:00 |