"GB/T 4723-1992 Copper Clad Phenolic Paper Laminate for Printed Circuits" is an important standard for regulating this type of laminate, specifying its technical requirements, test methods and inspection rules in detail, covering Appearance, dimensional accuracy, electrical performance, Mechanical Properties and other indicators, provide guidelines for the production, mass inspection and acceptance of copper clad phenolic paper laminates to ensure that products meet the application requirements of printed circuits.
| Status | Abolish |
|---|---|
| CCS | L30 | ICS | 31.180 |
| Release Date | 1992-07-08 00:00:00 | Implementation Date | 1993-04-01 00:00:00 |