Home / Standards / GB/T 10961-1989 GB/T 10961-1989 Abolished Symbols for indications appearing on woodworking machinery 木工机床操作指示形象化符号 Standard Type GBT ICS 79.120.10 CCS J65 Status 废止 Issue Date 1989-03-31 Implementation 1990-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A