GB/T 2882-1981
Replaced
GB/T 6657-1986
Replaced
National standards
GB/T 6657-1986 Measurement of electroacoustic characteristics of hearing aids
GB/T 6657-1986 Measurement of electroacoustic characteristics of hearing aids
Basic Information
Standard Code:
GB/T 6657-1986
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Audio equipment, electroacoustic devices
ICS Name:
Comprehensive, terminology, standardization, literature
Publish Date:
1986-07-31
Implement Date:
1987-08-01
Publisher:
National Standards Bureau
Pages:
18 pages
Development Information
Drafting Units:
Tianjin Hearing Aid Factory
Drafting Persons:
Wang Jue
Superseded by the following standards
Adopt standards
IEC 118-0
Related Standards
GB/T 3089-1982
Replaced
GB/T 3089-1982 Thinnest-wall seamless tubes of stainless and acid-resistance steel
GB/T 3359-1982
Replaced
GB/T 3359-1982 Statistical interpretation of data—Determination of a statistical tolerance interval
GB/T 3360-1982
Abolished
GB/T 3360-1982 Statistical interpretation of data—Estimation of the mean—Confidence interval
GB/T 3361-1982
Active
GB/T 3361-1982 Statistical interpretation of data Comparison of two means in the case of paired observations
GB/T 3458-1982
Replaced