GB/T 25102.2-2010 Active National standards

GB/T 25102.2-2010 Electroacoustics—Hearing aids—Part 2:Hearing aids with automatic gain control circuits

Publish Date: 2010-09-02 Implement Date: 2011-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25102.2-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Audio equipment, electroacoustic devices

ICS Name: Electroacoustics

Publish Date: 2010-09-02

Implement Date: 2011-04-01

Pages: 19 pages

Development Information

Word Count: 31 Thousand words Pages: 19 pages

Same series standard

GB/T 25102.1-2010 Electroacoustics—Hearing aids—Part 1:Hearing aids with induction pick-up coil input GB/T 25102.4-2010 Electroacoustics—Hearing aids—Part 4:Induction loop systems for hearing aid purposes—Magnetic field strength GB/T 25102.13-2010 Electroacoustics—Hearing aids—Part 13:Electromagnetic compatibility(EMC) GB/T 25102.100-2010 Electroacoustics—Hearing aids—Part 0:Measurement of electroacoustical characteristics

Replace the following standards

GB/T 6659-1986 Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits

Referenced Standards

GB/T 3241-1998 Octave-band and fractional-octave-band filters GB/T 3769-1983 Scales and sizes for plotting frequency characteristics and polar diagrams GB/T 25102.100-2010 Electroacoustics—Hearing aids—Part 0:Measurement of electroacoustical characteristics GB/T 25102.1-2010 Electroacoustics—Hearing aids—Part 1:Hearing aids with induction pick-up coil input IEC 60118-6:1999 IEC 60268-8:1973 IEC 60711:1981

Adopt standards

IEC 60118-2:1983

Related Standards

GB/T 14199-1993 Replaced

GB/T 14199-1993 General specification for pocket hearing aids

Publish Date: 1993-03-20

GB/T 4128-1995 Active

GB/T 4128-1995 Acoustics—Standard hydrophone

Publish Date: 1995-07-03

GB/T 15953-1995 Replaced

GB/T 15953-1995 Instruments for the measurement of aural acoustic impedance/admittance

Publish Date: 1995-12-21

GB/T 16540-1996 Active

GB/T 16540-1996 Acoustics—Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz—Hydrophone method

Publish Date: 1996-09-09

YY/T 0458-2003 Replaced

YY/T 0458-2003 Technical requirements for ultrasonically blood-mimicking Doppler phantom

Publish Date: 2003-06-20

GB/T 20441.4-2006 Active

GB/T 20441.4-2006 Measurement microphones—Part 4:Specifications for working standard microphones

Publish Date: 2006-08-23