| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| JB/T 9478.3-1999 |
Measuring methods of photocell-Photo-electric converrsion efficiency |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 9483-1999 |
Nonmetal supports for lever balance |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 8900-1999 |
Sliver or sliver alloy/copper or copper alloy clad strips |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 9478.5-1999 |
Measuring methods of photocell-Intergral sensitivity |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7962.12-1987 |
Colourless optical glass test methods; Spectral internal transmittance |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 6170-1992 |
|
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 7962.9-1987 |
Colourless optical glass test methods; Coefficient of optical absorption |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 9495.4-1999 |
Measuring method for stress-birefringence of optical crystal |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 17129-1997 |
Colourless optical glass test methods of chemical stabilty--Powder |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 7962.20-2010 |
Test methods of colourless optical glass—Part 20:Density |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| ZB N 05013.3-1989 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 33905.5-2017 |
Intelligent sensor—Part 5:Methods for inspection and routine testing |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 7491-1994 |
|
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 5535-1991 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7962.13-1987 |
Colourless optical glass test methods; Coefficient of thermal conductivity |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 35675-2017 |
General technical requirements for metallized fiber used in electromagnetic shielding |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 7492-1994 |
Permanent Magnet Material Product Series Spectrum |
 (USD) |
via email in
1 business day
|
VALID
|
|
| JB/T 8206-1999 |
Hairsprings for mechanical instruments |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| ZB N 05012-1989 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 9474-1999 |
Positive temperature coefficient thermistors |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
