KJ1461J Precise Positioning System for Underground Personnal of Coal Mine
In order to implement the overall deployment of the provincial Party committee and government, Shandong Bureau of the National Mine Safety Administration and Energy Administration of Shandong Province on accelerating the precise positioning of underground personnel in coal mines and the construction of wireless communication systems, it is required in the response documents of a mine of Shandong Energy Group to set up the precision positioning system and wireless communication system for underground personnel, in accordance with the requirements of relevant documents, such as the Regulations of Shandong Province on Prevention and Control of Rock Bursts of Coal Mines (No. 325 Order of the People's Government of Shandong Province), and Technical Specifications of Shandong Province on Precise Positioning System for Underground Personnel of Coal Mines (Trial) [No. LMJJZ(2019)55] issued by the Shandong Bureau of the National Mine Safety Administration.
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