| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 7184-1987 |
Measurement method of vibration for small and medium power diesel engines |
$120.00 |
via email in 1~3 business day |
abolished2009-02-01,2009-2-1,1987-10-1 |
|
| 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 7441-1987 |
Noise measurement method for the power plant turbine generator |
$90.00 |
via email in 1~3 business day |
abolished2009-04-01,2009-4-1,1987-11-1 |
|
| GB 777-1985 |
Analogue pneumatic signal for industrial process measurement and control instruments |
$15.00 |
via email in 1~3 business day |
abolished2009-01-01,2009-1-1,1986-2-1 |
|
| GB 7771-1987 |
Measurement of special metamerism index change in illuminant |
$60.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB 7786-1987 |
Limits of sound power level for noise emitted by air compressors (for power source use) and diaphragm compressors |
$220.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1988-1-1 |
|
| GB 7922-1987 |
Methods of measuring the colour of light source |
$120.00 |
via email in 1~3 business day |
abolished2003-06-01,2003-6-1,1988-2-1 |
|
| 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 9105-1988 |
The glass blanks of photochromic spectacle lens |
$90.00 |
via email in 1~3 business day |
abolished2024-03-01,2024-3-1,1988-10-1 |
|
| GB 9317-1988 |
The specifications of pulse signal generators |
$330.00 |
via email in 1~3 business day |
abolished2013-06-01,2013-6-1,1988-12-1 |
|
| GB 9318-1988 |
Test method of pules signal generators |
$150.00 |
via email in 1~3 business day |
abolished2013-06-01,2013-6-1,1988-12-1 |
|
| GB 9393-1988 |
STZ3 type connector for electronic measurement instrument |
$180.00 |
via email in 1~3 business day |
abolished2013-06-01 ,2013-6-1,1988-12-1 |
|
| GB 9467-1988 |
Photometry of indoor type luminaires |
$120.00 |
via email in 1~3 business day |
abolished2009-05-01 ,2009-5-1,1989-1-1 |
|
| GB 9468-1988 |
Photometry of luminaires for street lighting |
$180.00 |
via email in 1~3 business day |
abolished2009-05-01,2009-5-1,1989-1-1 |
|
| GB 9660-1988 |
Environment standard and measurement of aircraft noise around airport |
$70.00 |
via email in 1~3 business day |
valid,,1988-11-1 |
|
| GB 9661-1988 |
Measurement of aircraft noise around airport |
$120.00 |
via email in 1~3 business day |
valid,,1988-11-1 |
|
| GB 9706.237-2020 |
Medical electrical equipment—Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment |
$500.00 |
via email in 1~5 business day |
valid,,2023-5-1 |
|
| GB 9911-1988 |
Measurement method of airborne noise emitted by marine diesel engine |
$240.00 |
via email in 1~3 business day |
abolished2009-11-01 ,2009-11-1,1989-6-1 |
|
| GB/T 10049-1988 |
Specifications for optical theodolite |
$220.00 |
via email in 1~3 business day |
valid,,1989-7-1 |
|
| GB/T 10050-1988 |
Optics and optical instruments; Reference wavelengths |
$184.00 |
via email in 1~3 business day |
abolished2009-12-01,2009-12-1,1989-7-1 |
|
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