Home / Standards / GB/T 4588-2025 GB/T 4588-2025 Upcoming Sectional specification for single and double sided rigid printed board 单、双面刚性印制板分规范 Standard Type GBT ICS 31.180 CCS L30 Status 即将实施 Issue Date 2025-12-02 Implementation 2026-07-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A