Home / Standards / GB 13561.1-1992 GB 13561.1-1992 Active Safety rules on port’s continuous handling facilities--Grain silos system 港口连续装卸设备安全规程 散粮筒仓系统 Standard Type GB ICS 53.080 CCS C68 Status 现行 Issue Date 1992-07-14 Implementation 1993-03-01 Responsible Dept 交通运输部 Drafting Unit N/A