Home / Standards / GB/T 4327-2008 GB/T 4327-2008 Active 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 现行 Issue Date 2008-10-08 Implementation 2009-05-01 Responsible Dept 国家消防救援局 Drafting Unit N/A