GB/T 20248-2006 English Version, GB/T 20248-2006 Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight (English Version)

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GB/T 20248-2006 Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight (English Version)
Standard No.:	GB/T 20248-2006	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	5000 words	Translation Price(USD):	130.0 remind me the price change Email:
Implemented on:	2006-11-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 20248-2006
English Name:	Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight
Chinese Name:	声学飞行中飞机舱内声压级的测量
Chinese Classification:	A59 Acoustic Measurement
Professional Classification:	GB National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2006-5-8
Implemented on:	2006-11-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	130.0
Delivery:	via email in 1~3 business day

Standard

GB/T 20248-2006 Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight (English Version)
Standard No.	GB/T 20248-2006
Status	valid
Language	English
File Format	PDF
Word Count	5000 words
Price(USD)	130.0
Implemented on	2006-11-1
Delivery	via email in 1~3 business day

Detail of GB/T 20248-2006

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Introduction of GB/T 20248-2006

本标准规定了稳态飞行中飞机舱内机组人员及乘客位置声压级测量时仪器设备的要求以及对测量方法和测量报告的要求.声压级可以用于确定描述飞机舱内声学环境的各种参量,本标准规定的测量方法旨在保证测量结果的一致性、提供确定测量不确定度的基矗本标准提供了从传声器到读出设备一套完整测量系统的电声性能技术指标。只要总测量系统符合本标准技术指标，则可选择各种不同的测量系统部件。推荐的测量方法既可将声压信号记录下来进行1/3倍频带声压级分析，也可直接进行1/3倍频带声压级测量。

Contents of GB/T 20248-2006

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