GB/T 31004.2-2014 English Version, GB/T 31004.2-2014 Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements (English Version)

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GB/T 31004.2-2014 Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements (English Version)
Standard No.:	GB/T 31004.2-2014	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	7500 words	Translation Price(USD):	220.0 remind me the price change Email:
Implemented on:	2015-2-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 31004.2-2014
English Name:	Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements
Chinese Name:	声学建筑和建筑构件隔声声强法测量第2部分：现场测量
Chinese Classification:	A59 Acoustic Measurement
Professional Classification:	GB National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2014-09-03
Implemented on:	2015-2-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7500 words
Translation Price(USD):	220.0
Delivery:	via email in 1~3 business day

Standard

GB/T 31004.2-2014 Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements (English Version)
Standard No.	GB/T 31004.2-2014
Status	valid
Language	English
File Format	PDF
Word Count	7500 words
Price(USD)	220.0
Implemented on	2015-2-1
Delivery	via email in 1~3 business day

Detail of GB/T 31004.2-2014

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Introduction of GB/T 31004.2-2014

GB/T31004的本部分规定了一种测定建筑构件隔声量和规范化声级差的声强方法。本部分可以作为 GB/T19889.3和 GB/T19889.10 的可选方法。特别是当侧向传声较高,GB/T19889.3中规定的方法不再适用时,采用本部分规定的方法。
本部分中声强法的复现性约等于或优于 GB/T19889.3规定的方法。
注:附录 A 给出了一些应用本部分再现 GB/T19889.3隔声量测量的准确度估计信息。

Contents of GB/T 31004.2-2014

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