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 China 'GB/T 31004.3-2014 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 31004.3-2014

Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 3: Laboratory measurements at low frequencies
声学 建筑和建筑构件隔声声强法测量 第3部分：低频段的实验室测量
Issued Date:2014-09-03 　 Implemented Date:2015-02-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 31004.3-2014
Standard Category China National Standards
GB Standard English Title Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 3: Laboratory measurements at low frequencies
GB Standard Chinese Title 声学 建筑和建筑构件隔声声强法测量 第3部分：低频段的实验室测量
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English Translation Fee $15.00~$30.00   per  page
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