| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| JB/T 9478.6-1999 |
Measuring methods of photocell-Dark current |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 9497-1999 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 5400-1991 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| ZB Y 289-1984 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 9495.2-1999 |
Measuring method for refractive index of optical crystals |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 9495.5-1999 |
Measuring method for scatter graininess of optical crystal |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| ZB Y 035-1982 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 7494-1994 |
|
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 10523-2005 |
Circular corrugated heat exchange tubes for tube shell exchangers |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| ZB N 05001.5-1986 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 33905.3-2017 |
Intelligent sensor—Part 3:Terminology |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| JB/T 9477.3-1999 |
Directly heated voltage-stabilizing type negative temperature coefficient thermistors |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7962.8-2010 |
Test methods of colourless optical glass—Part 8:Bubble |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7962.6-2010 |
Test methods of colourless optical glass—Part 6:Youngs modulus,shear modulus and Poissons ratio |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 9503-1999 |
Inclusional appreciating method and classifying standard of cobalt-base alloys for meter pivots |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| GB 7962.22-1987 |
Colourless optical glass test methods; Temperature coefficient of refractive index |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6145-1999 |
Manganin and constantan alloy wires，sheet and rolled wires for precision electrical resistance |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| JB/T 9478.10-1999 |
Measuring methods of photocell-Rise time and fall time |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7962.5-2010 |
Test methods of colourless optical glass—Part 5:Stress birefringence |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7962.10-2010 |
Test methods of colourless optical glass—Part 10:X-rays stability |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
