| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| SJ 1279 -1977 |
SJ 1279 -1977 Test methods for metallic coatings |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1277 -1977 |
SJ 1277 -1977 Quality inspection rules for the acceptance of metallic coatings and chemically treated layers |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1278 -1977 |
Inspection methods appearance of metallic coatings and chemically treated layers |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SJ.Z 1544-1979 |
Method for spectral analysis of Nickel - Tungsten - Magnesium alloy |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1477 -1979 |
SJ 1477 -1979 Detail specification for silicon PNP epitaxial planar high frequency low power transistors Type 3CG120 |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ.Z 1465-1979 |
Method of chemical analysis of ceramic blank |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ.Z 1464-1979 |
Method of chemical analysis of ore materials |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ.Z 1466-1979 |
Method of chemical analysis of raw materials for use in chemical engineering |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1678 -1980 |
SJ 1678 -1980 Terminology for fiber optics connectors |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 177 7-1981 |
SJ 177 7-1981 Ultrahigh vacuum metal pump for oil diffusion(CK-100 ~ 600)-Performance specification |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 177 0-1981 |
SJ 177 0-1981 Metallic bell cover for vacuum equipment-Flange |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ.Z 1850-1981 |
Design for medium and low - Duty audio transformers |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 177 6-1981 |
SJ 177 6-1981 Ultrahigh vacuum metal pump for oil diffusion(CK-100 ~ 600)-Construction types and parameters series |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 177 9-1981 |
SJ 177 9-1981 Ordinary two-electrode sputtering ion pump-Parameters series |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 177 4-1981 |
SJ 177 4-1981 Observation window for vacuum equipment |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 177 5-1981 |
SJ 177 5-1981 Cermet-sealed electrodes |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 178 0-1981 |
SJ 178 0-1981 Ordinary two-electrode sputtering ion pump-Performance specification |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 177 1-1981 |
SJ 177 1-1981 Metallic bell cover for vacuum equipment-Sealing collar |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ.Z 179 2-1981 |
SJ.Z 179 2-1981 Electrical performance requirements for assembling of special equipment for electronic industry |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1877 -1981 |
SJ 1877 -1981 Methods of measurement for excursion of beam direction of gas laser devices |
 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
