GB/T 4959-2011

Active

Methods of measurement for the characteristics of sound reinforcement in auditoria

厅堂扩声特性测量方法

Standard Type
GBT
ICS
33.160.99
CCS
M72
Status
现行
Issue Date
2011-10-31
Implementation
2012-02-01
Responsible Dept
工业和信息化部（电子）
Drafting Unit
N/A