| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| JJG 1019-2007 |
Verification Regulation of Working Standard Microphones (Coupler Comparison Method) |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJF 1223-2009 |
Calibration Specification for Standing Wave Tubes(Method Using Standing Wave Ratio) |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJF 1142-2006 |
Calibration Specification for Building Acoustic |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJF 1228-2009 |
Calibration Specification for Sound Power Meters |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJF 1137-2005 |
Calibration Specification for Microphone Preamplifiers |
225 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJF 1034-2005 |
Metrological Terms and Their Definitions for Acoustics |
795 (USD) |
via email in
1-8 business day
|
VALID
|
|
| JJG 448-2005 |
Verification Regulation of Ultrasonic Power Meters for Watt Level |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJG 1017-2007 |
Verification Regulation of Standard Hydrophones in the Frequency Range 1 kHz~1 MHz |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3785-1983 |
Electric,sonic properties and measuring methods for sound level meters |
315 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JJF 1145-2006 |
Calibration Specification for Electret Microphone Instrument |
255 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJG 665-1990 |
Ultrasonic Power Meter for Milliwatt level |
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JJG 2038-2004 |
Verification Scheme of Measuring Instruments for Audiometry |
105 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJF 1146-2006 |
Calibration Specification for Acoustic Characteristcs of Anechoic Water Tanker |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DZ/T 0292-2016 |
Technical regulations for application of marine multibeam bathymetric survey |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JJF 1136-2005 |
Calibration Specification of Tonometers |
405 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJF 1143-2006 |
Calibration Specification for Acoustic Performance of Reverberation Rooms |
285 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJG (交通) 027-2004 |
|
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JJG 778-2005 |
Noise Level Statistical Analyzers |
420 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JJG 176-2005 |
Verification Regulation of Sound Calibrators |
330 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJG 992-2004 |
Verification Regulation of the Measurement Instruments of Sound Intensity |
390 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
