Key Point Analysis for GB 50526—2010 "Technical for Public Address System Engineering"
Zhong Gong-liang · Modern Architecture Electric · 2011
The writing background,opportunity and editing progress of GB 50526—2010 Technical for Public Address System Engineering were introduced briefly.And the keypoint and characteristics of the stardard were expounded in detail,whic h include public address's definition and varieties division,and the ensured fu nction,acoustic performance index function,hierarchy and compulsory provisions.It cound provide references for standard implementation.