安全避险6大系统（6 systems of safety and Hedging）.docVIP

安全避险6大系统（6 systems of safety and Hedging） Interim Provisions on the installation, use and supervision of the six major systems for safety avoidance of metal and nonmetal underground mines [2010] I. General Provisions (a) according to the State Council on Further Strengthening the safe production work notice (Guo Fa 2010 No. 23) and the spirit of safety regulations for metal and nonmetal mines (GB16423-2006) and other relevant provisions, these Provisions are formulated. (two) underground mining of metal mines (hereinafter referred to as the underground mine) safety risk six system refers to the monitoring system, underground personnel positioning system, emergency system, compressed air self-help system, water rescue system and communication system. (three) underground mining enterprises shall, in accordance with the required time limit of these regulations, install and use the six systems of safe and safe avoidance, and strengthen routine management and maintenance so as to ensure the normal operation of all systems. (four) the safety supervision department at or above the county level shall be responsible for the supervision and inspection of the installation and use of the six systems of underground mine enterprises in their administrative areas. Two, installation standards (five) monitoring and control system. 1. underground mine enterprises should be established before the end of 2011 working face safety monitoring system, implementation of the mining face of carbon monoxide and other toxic and harmful gas concentration, and the dynamic monitoring work place of wind speed. (1) carbon monoxide sensor setting. The press in the heading roadway ventilation, airflow roadway should be mixed and distance export at a distance of 10-15m working face return air 5-10m of each set of 1 carbon monoxide sensor; the heading roadway ventilation, should be in the duct mouth and the mixed air flow set 1 carbon monoxide sensor; the dead tunnel ventilation should be mixed, mixed i