| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| SJ 2794-1987 |
Electronic grade Hydrogen |
 (USD) |
via email in
1-3 business day
|
|
|
| SJ/Z 1544-1979 |
Method for spectral analysis of Nickel- Tungsten-Magnesium alloy |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10143-1991 |
Test methods for complex permittivity of solid dielectric in microwave frequency band-Method for reentering into gravity |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ/T 10922-1996 |
Potassium silicate solution for use in electronic industry-General rules of analysis |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 2859-1988 |
Detail specification for electronic components - Fixed power resistors - Fixed wirewound resistors for Type RXG2 Assessment level E |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 20051-1992 |
Switches,waveguide, General specification for |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 2244-1982 |
Gas-filled microwave switching tubes,Type RX-54 |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 3239-1989 |
General requirement for gas chromatography analysis method |
 (USD) |
via email in
1-3 business day
|
|
|
| SJ 1438-1978 |
Pulsed magnetron, Type CKM-114 |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1541-1987 |
Nickel and Nickel alloy strips for vacuum tubes |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 11022-1996 |
Methods of analysis for silver-copper brazing for electronic devices - Determination of tin (spectrophotometric C21H38BrN absorption method) |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1391-78 |
Methods of measurement for voltage standing wave ratio on cold conditions of noise-generator diodes |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1385-1978 |
General specification for noise-generator diodes and gas discharge noise tubes |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 2534.15-1987 |
Test procedures for antennas - Environmental factors |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10629.4-1995 |
Management system for CAD design documents-Signature of design documents |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| SZ/T 1.1-2001 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ/T 10667-1995 |
Symbol and notation for brazing,soldering and sealing |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 1055-76 |
Pulsed magnetrons,Type CKM-30 |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 3249.3-1989 |
Methods of measurement for chromium concentration in semi-insulation Gallium arsenide by infra-red absorpti |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 12723-1991 |
General principles of stipulation of energy consumption norm for unit product |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
