| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 3451-1982 |
Standard tuning frequency |
$30.00 |
via email in 1~3 business day |
valid,,1983-10-1 |
|
| GB 4854-1984 |
Standard zero order for calibrating pure tone audiometer |
$75.00 |
via email in 1~3 business day |
valid,,1985-10-1 |
|
| GB 7341-1987 |
Audiometers |
$165.00 |
via email in 1~3 business day |
superseded,1998-12-1,1987-11-1 |
|
| GB 7342-1987 |
IEC provisional reference coupler for the calibration of earphones used in audiometry |
$45.00 |
via email in 1~3 business day |
abolished2011-05-01,2011-5-1,1987-11-1 |
|
| GB 7966-1987 |
Acoustics; Ultrasonic power measurement in the frequency range 0.5~10MHz |
$165.00 |
via email in 1~3 business day |
abolished2009-12-01 ,2009-12-1,1988-4-1 |
|
| GB/T 14259-1993 |
- Guide to Standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings |
$50.00 |
immediately |
valid,,1993-12-1 |
|
| GB/T 14365-1993 |
Acoustics－Measurement of noise emitted by stationary road vehicles |
$60.00 |
via email in 1~3 business day |
abolished2018-04-01,2018-4-1,1993-1-2 |
|
| GB/T 14365-2017 |
Acoustics—Measurements of sound pressure level emitted by stationary road vehicles |
$140.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 14366-1993 |
- Determination of occupational noise exposure and estimation of noise - Induced hearing impairment |
$300.00 |
via email in 1~3 business day |
superseded,2018-5-1,1993-1-2 |
|
| GB/T 14367-1993 |
Acoustics－Determination of sound power levels of noise sources－Guide lines for the use of basic STANDARDs and for the preparation of noise test codes |
$180.00 |
via email in 1~3 business day |
abolished2006-12-01,2006-12-1,1993-1-2 |
|
| GB/T 14367-2006 |
of sound power levels of noise sources―Guidelines for the use of basic Standards |
$370.00 |
via email in 1~3 business day |
valid,,2006-12-1 |
|
| GB/T 14368-1993 |
- Standard ultrasonic power source |
$100.00 |
via email in 1~3 business day |
valid,,1993-1-2 |
|
| GB/T 14369-1993 |
Acoustics－Measurement method of insertion loss and echo reduction for the underwater acoustical material sample |
$120.00 |
via email in 1~3 business day |
abolished2012-05-01,2012-5-1,1993-1-2 |
|
| GB/T 14369-2011 |
Acoustics—Measurement methods of insertion loss,echo reduction and sound absorption coefficient for underwater acoustical material samples |
$270.00 |
via email in 1~3 business day |
valid,,2012-5-1 |
|
| GB/T 15173-1994 |
Sound calibrators |
$264.00 |
via email in 1~3 business day |
abolished2011-04-01,2011-4-1,1995-4-1 |
|
| GB/T 15173-2010 |
Electroacoustics—Sound calibrators |
$930.00 |
via email in 1~3 business day |
valid,,2011-4-1 |
|
| GB/T 15484-1995 |
Acoustics－Description and measurement of physical properties of sonic booms |
$115.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| GB/T 15485-1995 |
Acoustics－Methods for the calculation of the articulation index of speech |
$240.00 |
via email in 1~3 business day |
abolished2018-05-01,2018-5-1,1996-2-1 |
|
| GB/T 15611-1995 |
Acoustics － Calibration of high frequency hydrophone |
$130.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| GB/T 15951-1995 |
Mechanical coupler for measurements on bone vibrators |
$160.00 |
via email in 1~3 business day |
valid,,1996-8-1 |
|
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