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national standards of People's Republic of China

Code for construction of sound reinforcement system engineering

Construction code for sound reinforcement system

GB 50949-2013

Compiling institutes: Ministry of Industry and Information Technology 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: June 1, 2014

Announcement of the Ministry of Housing and Urban-Rural Development of the People's Republic of China No. 197 Announcement of the Ministry of Housing and Urban-Rural Development on Issuing the National Standard "Code for Construction of Sound Amplifying System Projects"

The "Code for Construction of Sound Reinforcement System Engineering" is now approved as a national standard, numbered GB 50949-2013, and implemented on June 1, 2014. Among them, Articles 3.6.3 and 3.6.5 are mandatory provisions and must be strictly implemented.
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
November 1, 2013

Foreword

This specification is based on the requirements of the Ministry of Housing and Urban-Rural Development's "Notice on Printing and Distributing the" 2008 Construction Standards and Specifications Development and Revision Plan (Second Batch) "(Build Standard [2008] No. 105). The Electronic Engineering Standard Quota Station of the Industrial Standardization Research Institute and the Third Research Institute of China Electronics Technology Group Corporation have jointly compiled and completed with relevant units.
In the process of compiling this specification, the compiling team has conducted extensive investigations and studies, carefully summarized practical experience, consulted relevant standards at home and abroad, extensively absorbed the opinions of relevant units and experts across the country, and repeatedly revised it based on extensive solicitation. Finally, Finalized after review.
This specification is divided into 6 chapters and 5 appendices. The main contents include: general rules, terminology, system engineering construction, system commissioning and commissioning, system self-test and trial operation, engineering data collation and archiving, etc.
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 Industry and Information Technology is responsible for the daily management, and the China Electronics Technology Group Corporation Third Research Institute is responsible for the interpretation of specific technical content. If there is any need to amend and supplement this code during the implementation process, please send comments and relevant materials to the National Standard Management Group of "Construction Specifications for Sound Amplification System Engineering" of the Third Research Institute of China Electronics Technology Group Corporation (Address: Beijing No. 7 Yijiu North Road, Chaoyang District, Post Code: 100015; E-mail: zhengdianyong@ritvea.com.cn) for future reference.
The chief editing unit, participating editing unit, main drafter and main reviewer of this code:
Compiling institutes: Electronic Engineering Standard Quota Station, Institute of Electronic Industry Standardization, Ministry of Industry and Information Technology
  Third Research Institute of China Electronics Technology Group Corporation
Participating organization: China Radio, Film, Television Design and Research Institute
  China Academy of Building Sciences
  Beijing Architectural Design & Research Institute
  Tsinghua University Urban Planning and Design Institute
  Beijing Outway Technology Development Co., Ltd.
  Tai chi computer co., Ltd.
  Nanjing Hengtianwei Intelligent Technology Co., Ltd.
The main drafters: Zheng Dianyong, Ren Honglei, Lei Ningqiu, Yan Shiyuan, Chen Jianhua, Chen Jinjing, Xu Wenxue, Lin Jie, Shi Huibin, Yao Shi, Wang Yuanguang, Fan Yuehua, Xu Chao, Liu Ye, Ge Yada, Zhang Weiguo, Tang Wen, Tian Chengyi, Dai Lu
Main reviewers: Zhou Yaoping, Xue Changli, Wang Jun, Ma Jun, Lu Hongyao, Chen Jianli, Han Jie, Zhang Wencai, Liu Quanen