| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| QJ 2632-1994 |
Terminology for Target and Transmission Characteristics - Opticator |
480 (USD) |
via email in
1 business day
|
VALID
|
|
| QJ 2431.2-1993 |
Aerodynamics Terms - Test Part |
945 (USD) |
via email in
1 business day
|
VALID
|
|
| GA/T 1727-2020 |
Calibration specifications for speedmeter of photoelectrc screen target |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 13592-1992 |
Terms relating to surface analysis |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 11669-1989 |
|
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15508-1995 |
Acoustics－Speech articulation testing method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14574-1993 |
Acoustics. Noise labelling of machinery and equipment |
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 3241-1982 |
|
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14573.3-1993 |
Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 3: Simple (transition) method for determining and verifying labelled values for batches of machines |
30 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3239-1982 |
Expression of physical and subjective magnitudes of sound and noise in air |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3947-1983 |
|
1875 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| GB 3767-1983 |
|
225 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 12800-1991 |
Acoustics-Audible emergency evacuation signal |
105 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 30113.1-2013 |
Optical measurement methods on flow field in microgravity fluid physics—Part 1:Shadowgraph and schlieren |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 6075-1985 |
|
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 17696-1999 |
Acoustics--Audiometric test methods--Part 3：Speech audiometry |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 3768-1983 |
|
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 4129-1984 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7583-1987 |
Acoustics; Pure tone air conduction threshold audiometry; For hearing conservation purposes |
135 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3240-1982 |
Preferred frequencies for the acoustical measurement |
30 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
