GB/T 3238-1982
Active
GB/T 4854.5-2008
Active
National standards
GB/T 4854.5-2008 Acoustics—Reference zero for the calibration of audiometric equipment—Part 5:Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
GB/T 4854.5-2008 Acoustics—Reference zero for the calibration of audiometric equipment—Part 5:Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
Basic Information
Standard Code:
GB/T 4854.5-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Acoustic metrology
ICS Name:
Acoustics and acoustic measurement
Publish Date:
2008-07-02
Implement Date:
2009-02-01
Pages:
9 pages
Scope
This section specifies the reference equivalent threshold sound pressure levels (RETSPLs) for pure tones in the frequency range of 8 kHz to 16 kHz, which are used for calibrating air conduction audiometers for specific models of headphones.
Development Information
Same series standard
Referenced Standards
IEC 60318-1
IEC 60318-2:1998
IEC 60711
GB/T 4854.1-1999 Acoustics—Reference zero for the calibration of audiometric equipment—Part 1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
GB/T 4854.1-2004 Acoustics—Reference zero for the calibration of audiometric equipment—Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
GB/T 16402-1996 Acoustics—Reference equivalent threshold sound pressure levels for pure tones and insert earphones
Adopt standards
ISO 389-5:2006
Related Standards
GB/T 3240-1982
Active
GB/T 3240-1982 Preferred frequencies for the acoustical measurement
GB/T 3785-1983
Replaced
GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters
GB/T 5265-1985
Replaced
GB/T 5265-1985 Measurement of underwater noise
GB/T 7966-1987
Replaced
GB/T 7966-1987 Acoustics—Ultrasonic power measurement in the frequency range 0.5～10MHz
GB/T 11452-1989
Abolished