Home / Standards / GB/T 4327-1993 GB/T 4327-1993 Abolished Equipment for fire protection and fire fighting graphical symbols for fire protection plans-specification 消防技术文件用消防设备图形符号 Standard Type GBT ICS 13.220.10 CCS C80 Status 废止 Issue Date 1993-08-19 Implementation 1994-03-01 Responsible Dept 国家消防救援局 Drafting Unit N/A