GB/T 19889.4-2005 English Version, GB/T 19889.4-2005 Acoustics. Measurements of sound insulation in buildings and of building elements. Part 4: Field measurements of airborne sound insulation between rooms (English Version)

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GB/T 19889.4-2005 Acoustics. Measurements of sound insulation in buildings and of building elements. Part 4: Field measurements of airborne sound insulation between rooms (English Version)
Standard No.:	GB/T 19889.4-2005	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	9500 words	Price(USD):	514.0 remind me the price change Email:
Implemented on:	2006-4-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 19889.4-2005
English Name:	Acoustics. Measurements of sound insulation in buildings and of building elements. Part 4: Field measurements of airborne sound insulation between rooms
Chinese Name:	声学建筑和建筑构件隔声测量第4部分：房间之间空气声隔声的现场测量
Chinese Classification:	A59 Acoustic Measurement
Professional Classification:	GB National Standard
ICS Classification:	91.120.30 91.120.30 Waterproofing 91.120.30
Issued by:	AQSIQ; SAC
Issued on:	2005-09-09
Implemented on:	2006-4-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	9500 words
Price(USD):	514.0
Delivery:	via email in 1~3 business day

Standard

GB/T 19889.4-2005 Acoustics. Measurements of sound insulation in buildings and of building elements. Part 4: Field measurements of airborne sound insulation between rooms (English Version)
Standard No.	GB/T 19889.4-2005
Status	valid
Language	English
File Format	PDF
Word Count	9500 words
Price(USD)	514.0
Implemented on	2006-4-1
Delivery	via email in 1~3 business day

Detail of GB/T 19889.4-2005

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Introduction of GB/T 19889.4-2005

GB/T19889的本部分规定了两房间之间在扩散声场条件下内墙、楼板和门空气声隔声性能的现场测量方法，以及提供给房屋使用者确定的隔声效果的方法。此方法给出随频率变化的空气声隔声量。运用GB/T 50121，可以把隔声量转化为表征声学特性的单值评价量。测量结果可用于比较房间之间的隔声性能，以及将实际隔声量与规定的要求作比较。

Contents of GB/T 19889.4-2005

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