Home / Standards / GB/T 17570-1998 GB/T 17570-1998 Abolished General specification for optical fibre fusion splicers 光纤熔接机通用规范 Standard Type GBT ICS 33.180.20 CCS L23 Status 废止 Issue Date 1998-11-17 Implementation 1999-06-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A