SJ/Z 9143.2-1987 Active Industry standards-Electronics

SJ/Z 9143.2-1987 Hearing aids--Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output

Publish Date: 1988-01-06 Implement Date: 1988-01-06 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: SJ/Z 9143.2-1987

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Electroacoustic devices

ICS Name: -

Publish Date: 1988-01-06

Implement Date: 1988-01-06

Pages: 9 pages

Development Information

Pages: 9 pages

Same series standard

SJ/Z 9143.1-1987 Hearing aids--Part 6: Characteristics of input circuits for hearing aids

Referenced Standards

GB 2421~2424-1984 GB 2421~2424-1984 GB 2421~2424-1984 GB 2421~2424-1984 GB/T 3769-1983 Scales and sizes for plotting frequency characteristics and polar diagrams GB/T 6657-1986 Measurement of electroacoustic characteristics of hearing aids IEC 118-7 IEC 373