This standard specifies the requirements for Smoothness control in the design, manufacture and use of printed boards and their assemblies. It is suitable for rigid printed boards and their assemblies to ensure that their leveling performance in various application scenarios meets the requirements.
| Status | Active |
|---|---|
| CCS | L 94 | ICS | 31.180 |
| Release Date | 2023-09-07 00:00:00 | Implementation Date | 2024-04-01 00:00:00 |