| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| SJ 3244.4-1989 |
Methods of measurement for profile distribution of carrier concentration of Gallium arsenide and Indium phosphide materials-Electrochemical voltage capacitance method |
 (USD) |
via email in
1-3 business day
|
|
|
| SJ 1.4-1987 |
Stages - Division and requirements for implementation of standards-preparation in electronic industry |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1531-79 |
Contact diameter series for leading ring of ceramic-metal electronic tubes |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10945-1996 |
Type designation system for alundum powder for vacuum tubes |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 2534.5-1985 |
Test procedures for antennas-Special measurement techniques |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 2798-1987 |
Method for determination of particles in electronic grade gases-Light scattering method |
 (USD) |
via email in
1-3 business day
|
|
|
| SJ/T 10343-1993 |
Organic film paint for black and white picture tubes |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| SJ 2675-1986 |
Detail specification for electronic components-Fixed low-power non-wirewound resistors-Fixed metal film resistor,Type RJ17 Assessment level E |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 438-73 |
Method of measurement for spurious oscillations signal-to-noise ratio of O-type backwave tubes |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1386-1978 |
Measurement conditions for noise-generator diodes and gas discharge noise tubes |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10909-1996 |
Determination of K2O Na2O and Li2O electronic glass - Flame spectroscopy |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 20018-1992 |
SJ 2001 8-1992 Detail specification for disk-seal tube of Type FM24 |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 380-73 |
Measurement of frequency stability of reflex klystrons |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10629.5-1995 |
Management system for CAD design documents-Management of design documents |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 2801-1987 |
Method for determination of trace carbon monoxide in electronic grade gases-Precut hydrogen flame ionization detector method |
 (USD) |
via email in
1-3 business day
|
|
|
| SJ 3167-1988 |
Sockets for colour picture tubes,Type GZS12-4-4 |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1532-1979 |
~ |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 11034-1996 |
Test method for d.c. disruptive strength of electronic glass |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 11040-1996 |
Test method for viscosity of electronic glass at high temperature |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ/T 10625-1995 |
Determination method for interstital atomic oxygen content of germanium by infrared abaorption |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
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