| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| JJG (民航) 002-1994 |
|
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJG 529-1988 |
Randon Vibration Test System |
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JJF 1269-1990 |
O.T.N. of the Primary Standard for the Sound Pressure of Reciprocity Technique |
184 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/Z 21233-2007 |
Acoustics - Assessment of noise annoyance by means of social and socio-acoustics surveys |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJG 1019-2007 |
Verification Regulation of Working Standard Microphones (Coupler Comparison Method) |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JJG 175-1998 |
Verification Regulation of Measuring Condenser Microphones |
225 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JJG 868-1994 |
Verification Regulation of Standard ultrasonic sources for Milliwattlevel |
90 (USD) |
via email in
1 business day
|
VALID
|
|
| JJG 869-2002 |
Verification Regulation of Electro-acoustical Measurement Instruments for Telephone Set |
465 (USD) |
via email in
1-5 business day
|
VALID
|
|
| JJG 746-1991 |
for Ultrasonic Inspection Instruments |
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JJG (铁道) 130-1992 |
|
195 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JJG (轻工) 100-1993 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JJG (电子) 15004-1988 |
XFC-2 Type Standard Signal Generator (Trial Implementation) |
135 (USD) |
via email in
1 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
|
|
| JJG 482-1987 |
Standard Condenser Microphones (Free-Field Reciprocity Method) |
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| 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
|
|
| JJG (轻工) 101-1993 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JJG (机械) 98-1992 |
|
105 (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
|
|
|
|
