Home / Standards / GB/T 9545-1988 GB/T 9545-1988 Abolished Cotton spinning machinery--Working width 棉纺机械工作宽度 Standard Type GBT ICS 59.120.10 CCS W93 Status 废止 Issue Date 1988-07-04 Implementation 1988-10-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A