GB 50383-2006 - Design Code for Fire Fighting Water Spray System in Coal Mine Underground

Author: Edited by China Coal Construction Association
Publisher: China Planning Press
Publication Date: 2006-10-01
Features: This code was formulated in accordance with the requirements of the Ministry of Construction's document Jianbinghuan [2005] 124, "Notice on Issuing the 'Second Batch of Construction Engineering Standard Formulation and Revision Plan for 2005'" (No. 124), by the Handan Coal Industry Design and Research Institute in conjunction with relevant units. During the formulation process, the drafting group conducted surveys and research, widely solicited opinions, referred to domestic and international relevant materials, and repeatedly revised the content. Finally, it was reviewed and approved by the China Coal Construction Association. This code consists of ten chapters and six appendices. It includes: General Provisions, Terms and Symbols, Water Quantity, Water Pressure, Water Quality, Water Sources and Water Treatment, Water Supply System, Water Use Point Devices, Hydraulic Calculations, Pipes, Pressure Pumping Stations, Automatic Control, etc. The provisions marked in bold in this code are mandatory provisions and must be strictly implemented. The Ministry of Construction is responsible for the management of this code and the interpretation of mandatory provisions, while the Handan Coal Industry Design and Research Institute is responsible for the interpretation of specific content.