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Technical specification for water mist fire extinguishing system

Technical code for water mist fire extinguishing system

GB 50898-2013

Compiling department: Ministry of Public Security of the People's Republic of China Approval department: Ministry of Housing and Urban-Rural Development of the People's Republic of China Effective date: December 1, 2013

Announcement No. 54 of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

Announcement of the Ministry of Housing and Urban-Rural Development on the release of the national standard "Technical Specifications for Fine Water Mist Fire Extinguishing Systems"

The "Technical Specifications for Fine Water Mist Fire Extinguishing System" is now approved as a national standard, numbered GB 50898-2013, and will be implemented from December 1, 2013. Among them, Articles 3.3.10, 3.3.13, 3.4.9 (1,2,3), 3.5.1, 3.5.0.10 (paragraphs) are mandatory provisions and must be strict carried out.
This specification is published by the China Planning Publishing House organized by the Standard Quota Research Institute of our Ministry.

Ministry of Housing and Urban-Rural Development of the People's Republic of China
June 8, 2013

Foreword

This code is in accordance with the requirements of the “Ministry of Construction and Development Standards for 2007 Construction and Revision Plan (First Batch)” (Build Standard [2007] No. 125) of the original Ministry of Construction. The relevant units have been jointly prepared.
During the compilation of this code, the compilation team complied with the national policy on basic construction and the fire prevention work policy of "prevention-oriented and combination of prevention and elimination", and summarized the research results, design, construction, acceptance and use of the water mist fire extinguishing system in China Based on the status quo and engineering application experience, opinions on design, construction, manufacturing, research, teaching, and fire supervision were solicited extensively. At the same time, relevant foreign standards and standards were studied and digested, and finally reviewed and finalized.
This specification is divided into 6 chapters and 7 appendices, and its main contents are: general rules, terms and symbols, design, construction, acceptance and maintenance management.
The provisions marked in bold in this code are mandatory and must be strictly enforced.
The Ministry of Housing and Urban-Rural Development is responsible for the management and interpretation of the mandatory provisions, the Ministry of Public Security is responsible for the daily management work, and the Tianjin Fire Research Institute of the Ministry of Public Security is responsible for the interpretation of specific technical content. In the process of implementing this code, all units are requested to sum up their experiences and accumulate data, and send their opinions and relevant information to the Tianjin Fire Research Institute of the Ministry of Public Security (Address: 110 Weijin South Road, Nankai District, Tianjin, Post Code: 300381) For future reference.
The chief editing unit, participating editing unit, main drafter and main reviewer of this code:
Compiling institutes: Tianjin Fire Research Institute of Ministry of Public Security
Participating organization : General Research Institute of Engineering Design, General Equipment Department, Chinese People's Liberation Army
Beijing Public Security Fire Corps
Tianjin Public Security Fire Corps
Shanghai Public Security Fire Corps
Guangzhou Public Security Fire Brigade, Guangdong Province
Shanghai Fire Research Institute, Ministry of Public Security
State Key Laboratory of Fire Science, University of Science and Technology of China
Nanjing Fire Equipment Co., Ltd.
Shouan Industrial Fire Co., Ltd.
Tongtai Disaster Prevention Technology Co., Ltd.
Guangdong Shengjie Fire Technology Co., Ltd.
Henan Hailite Mechanical & Electrical Manufacturing Co., Ltd.
Wute Fire Fighting System Co., Ltd.
Sichuan Weilong Fire Equipment Co., Ltd.
Beijing Lihua Fire Engineering Company
Beijing Zhongke Sanzheng Electric Co., Ltd.
The main drafters : Tian Liang, Ma Heng, Ni Zhaopeng, Hao Ailing, Liu Zhi, Li Baoli, Li Yi, Li Qinggong, Zhou Minli, Huang Zhenxing, Liu Min, Hong Shenglong, Zhu Jiang Chen Chi, Yao Xiaogang, Fang Guifang, Wu Jian, Xu Zhiyuan, Cong Beihua, Li Bingru Lei Junhui, Liu Tingquan, Hu Ming, Li Wei, Wang Xishi, Huang Qi, Liao Guangzhen, Sun Qingge
Main reviewer : Shen Youdi, Zhang Xuekui, Detailed Song Xiaoyong, Zhao Kewei, Yang Qi, Wang Feng, Liu Xibao