| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| SJ 177 1-1981 |
SJ 177 1-1981 Metallic bell cover for vacuum equipment-Sealing collar |
30 (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 |
45 (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 |
30 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 177 8-1981 |
SJ 177 8-1981 Ultrahigh vacuum metal pump for oil diffusion(CK-100 ~ 600)-Testing methods |
45 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 178 1-1981 |
SJ 178 1-1981 Sputtering ion pump-Testing methods |
45 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ.Z 1763-1981 |
Typical calculations for 50Hz three-phase power transformers using E-cores |
300 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 179 4-1981 |
General specification for diffusion furnace for semiconductor device manufacturing |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SJ 1879 -1981 |
Methods of measurement for angle of beam divergence of gas laser devices |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SJ 1878 -1981 |
SJ 1878 -1981 Methods of discrimination for transverse mode of gas laser devices |
30 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ.Z 1941-1981 |
General specification for machining operation of special equipment for electronic industry |
30 (USD) |
via email in
1 business day
|
VALID
|
|
| HG/T 2993-1982 |
Acid Ink Blue (Former GB/T 2962-1982) |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SJ 178 3-1981 |
SJ 178 3-1981 Specification for electrical vacuum ceramic parts |
60 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ.Z 1758-1981 |
Typical calculations for 400Hz three-phase power transformers using E-cores |
450 (USD) |
via email in
1 business day
|
VALID
|
|
| JC/T 722-1982(1996 ) |
Apparatus for physical test of cement |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 2992-1982 |
Direct Copper Blue 2R (Former GB/T 1649-1982) |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JC/T 750-1982(1996 ) |
The experimental method in devitrification of silica glass |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SJ.Z 1762-1981 |
Typical calculations for 50Hz single-phase power tranformers and filter choke using C-cores |
825 (USD) |
via email in
1 business day
|
VALID
|
|
| CB/Z 326-1982 |
Standard Process for Model Resistance Test of Displacement Ships and its Record Form |
180 (USD) |
via email in
1 business day
|
VALID
|
|
| YB 3209-1982 |
Ultrasonic testing method for steel forging and cold rolling working roll |
120 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| YB 952-1982 |
Rapid test methods for service life of electrical heating alloy with high resistnace |
180 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
