Home / Standards / GB/T 13988-1992 GB/T 13988-1992 Abolished Types and dimensions for connectors of electronic photoflash equipment to synchro-cord 照相用电子闪光装置与同步线的连接件型式及尺寸 Standard Type GBT ICS 37.040.10 CCS N46 Status 废止 Issue Date 1992-12-19 Implementation 1993-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A