GB/T 7341.4-1998 English Version, GB/T 7341.4-1998 - Part 4: Equipment for extended high-frequency audiometry (English Version)

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GB/T 7341.4-1998 - Part 4: Equipment for extended high-frequency audiometry (English Version)
Standard No.:	GB/T 7341.4-1998	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	4000 words	Price(USD):	120.0 remind me the price change Email:
Implemented on:	1998-12-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 7341.4-1998
English Name:	- Part 4: Equipment for extended high-frequency audiometry
Chinese Name:	听力计第四部分:延伸高频测听的设备
Chinese Classification:	A59 Acoustic Measurement
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:	AQSIQ
Issued on:	1998-5-8
Implemented on:	1998-12-1
Status:	valid
Superseding:	GB 7341-1987
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.0
Delivery:	via email in 1~3 business day

Standard

GB/T 7341.4-1998 - Part 4: Equipment for extended high-frequency audiometry (English Version)
Standard No.	GB/T 7341.4-1998
Status	valid
Language	English
File Format	PDF
Word Count	4000 words
Price(USD)	120.0
Implemented on	1998-12-1
Delivery	via email in 1~3 business day

Detail of GB/T 7341.4-1998

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Introduction of GB/T 7341.4-1998

本标准除了那些能适用的并已在GB/T 7341.1中作出规定的要求之外，对在频率范围从8000Hz～16000Hz作纯音测听使用而设计的测听设备的要求予以规定。本标准的目的是为了保证使用符合本标准的不同类型的设备，在一给定人耳上进行延伸高频测听时，应给出基本相同的结果。

Contents of GB/T 7341.4-1998

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