摘要
介绍了广州市建筑材料工业研究所有限公司建筑隔声实验室的设计过程和测试结果,该实验室参照GB/T19889.1-2005/ISO140-3:1995声学建筑和建筑构件隔声测量第1部分:侧向传声受抑制的实验室测试设施要求设计,经测试各项声学性能指标均达到国标和ISO标准。
The paper introduces the design process and the test results for the architectural sound insulation lab of Architectural Materials Institute Limit Company in Guangzhou,indicates the lab is designed according to GB/T 19889.1-2005/ISO140-3:1995 The First Part for Sound Insulation Test of the Acoustic Architectural and Architectural Components: the Lab Test Facility Requirements Whose Flanking Transmission is Restrained,and indicates that all the acoustic performance indexes achieve the national standard and ISO standard according to the tests.
出处
《山西建筑》
2011年第19期21-23,共3页
Shanxi Architecture
关键词
建筑隔声实验室
混响时间
背景噪声
architectural sound insulation lab
reverberation time
background noise