This instructive technical document specifies the requirements, test methods, inspection rules, marking, Encasement, transport and storage conditions for polyester films for membrane switches. Applicable to films made of polyethylene terephthalate, mainly used in the membrane switch and flexible printed circuit manufacturing industries. The document provides standardized requirements for product performance, designed to ensure the mass and service life of the material.
| Status | Active |
|---|---|
| CCS | K15 | ICS | 29.035.99 |
| Release Date | 2007-12-03 00:00:00 | Implementation Date | 2008-05-20 00:00:00 |