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Database: 189759 (26 Oct 2025)
GB/T 11452-1989 English PDF
US$679.00 ยท In stock
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GB/T 11452-1989
: Guide to hearing aid standards
Status: Obsolete
Standard ID
Contents [version]
USD
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Standard Title (Description)
Status
PDF
GB/T 11452-1989
English
679
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5 days [Need to translate]
Guide to hearing aid standards
Obsolete
GB/T 11452-1989
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Basic data
Standard ID
GB/T 11452-1989 (GB/T11452-1989)
Description (Translated English)
Guide to hearing aid standards
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
M72
Classification of International Standard
17.140
Word Count Estimation
17,125
Date of Issue
6/29/1989
Date of Implementation
4/1/1990
Adopted Standard
IEC 118-10-1986, MOD
Regulation (derived from)
National Standard Committee Bulletin (2005 No. 146)
Issuing agency(ies)
State Bureau of Technical Supervision
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