GB/T 4721-2021

Active

General rules for rigid copper clad laminates for printed circuits

印制电路用刚性覆铜箔层压板通用规则

Standard Type
GBT
ICS
31.180
CCS
L30
Status
现行
Issue Date
2021-11-26
Implementation
2022-06-01
Responsible Dept
工业和信息化部（电子）
Drafting Unit
N/A