SJ/Z 9150-1987 English Version, SJ/Z 9150-1987 Occluded-ear simulator for the measurement of earphones (English Version)

Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

SJ/Z 9150-1987 Occluded-ear simulator for the measurement of earphones (English Version)
Standard No.:	SJ/Z 9150-1987	Status:	abolished 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:	1988-1-6	Delivery:	via email in 1~5 business day

Standard No.:	SJ/Z 9150-1987
English Name:	Occluded-ear simulator for the measurement of earphones
Chinese Name:	测量耳塞机用阻塞耳道腔模拟器
Chinese Classification:	H01 Technical management
Professional Classification:	SJ Professional Standard - Electronics
Issued by:	Ministry of Electronics Industry
Issued on:	1988-1-6
Implemented on:	1988-1-6
Status:	abolished
Abolished on:	2024-07-11
Superseding:	公告：中华人民共和国工业和信息化部公告 2024年第17号
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.0
Delivery:	via email in 1~5 business day

SJ/Z 9150-1987 is referred in:

Standard

SJ/Z 9150-1987 Occluded-ear simulator for the measurement of earphones (English Version)
Standard No.	SJ/Z 9150-1987
Status	abolished
Language	English
File Format	PDF
Word Count	4000 words
Price(USD)	120.0
Implemented on	1988-1-6
Delivery	via email in 1~5 business day

Detail of SJ/Z 9150-1987

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of SJ/Z 9150-1987

本标准规定一种阻塞耳道腔模拟器，用以校准耳塞机在100～10000Hz频率范围内人耳鼓膜处的声压。本标准引用了SJ/Z 9144-87（IEC 126号）标准：测量助听器耳塞机用IEC参考耦合腔。

Contents of SJ/Z 9150-1987

Tel: +86-10-8572 5655 \| Fax: +86-10-8581 9515 \| Email: coc@codeofchina.com \| QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040



Keywords:
SJ/Z 9150-1987, SJ/ZT 9150-1987, SJZT 9150-1987, SJ/Z9150-1987, SJ/Z 9150, SJ/Z9150, SJ/ZT9150-1987, SJ/ZT 9150, SJ/ZT9150, SJZT9150-1987, SJZT 9150, SJZT9150