Home / Standards / GB/T 9315-1988 GB/T 9315-1988 Abolished Series for printed boards outside dimension 印制电路板外形尺寸系列 Standard Type GBT ICS 31.180 CCS L30 Status 废止 Issue Date 1988-06-09 Implementation 1988-12-01 Responsible Dept 工业和信息化部 Drafting Unit N/A