GB/T 6881.3-2002 English Version, GB/T 6881.3-2002 Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant field--Part 2:Methods for special re (English Version)

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GB/T 6881.3-2002 Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant field--Part 2:Methods for special re (English Version)
Standard No.:	GB/T 6881.3-2002	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	9000 words	Price(USD):	270.0 remind me the price change Email:
Implemented on:	2002-12-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 6881.3-2002
English Name:	Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant field--Part 2:Methods for special re
Chinese Name:	声学声压法测定噪声源声功率级混响场中小型可移动声源工程法第2部分：专用混响测试室法
Chinese Classification:	Z32 Noise and vibration test methods
Professional Classification:	GB National Standard
ICS Classification:	17.140.01 17.140.01 Acoustic measurements and noise abatement in general 17.140.01
Issued by:	CSBTS
Issued on:	2002-3-26
Implemented on:	2002-12-1
Status:	valid
Superseding:	GB/T 6881-1986 Acoustics--Determination of sound power levels of noise sources--Precision methods and engineering methods for reverberation rooms
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	270.0
Delivery:	via email in 1~3 business day

GB/T 6881.3-2002 is referred in:

Standard

GB/T 6881.3-2002 Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant field--Part 2:Methods for special re (English Version)
Standard No.	GB/T 6881.3-2002
Status	valid
Language	English
File Format	PDF
Word Count	9000 words
Price(USD)	270.0
Implemented on	2002-12-1
Delivery	via email in 1~3 business day

Detail of GB/T 6881.3-2002

Standard No.

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Professional Classification

ICS Classification

Issued by

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Implemented on

Status

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Superseding

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Keywords

Introduction of GB/T 6881.3-2002

本标准给出的方法能在指定的固定传声器位置或沿指定路径测量A计权和倍频程声压级。允许确定A计权声功率级或其他计权声功率级及倍频程声功率级。不能确定的量是声源的指向特性和非稳态发射的噪声源辐射的时间图形。

Contents of GB/T 6881.3-2002

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