| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| SJ 20447-1994 |
Specification for Type TEC3-10103 thermoelectic cooling module |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 46-65 |
Electromagnetic loudspeakers for φ200mm |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ/Z 9141.4-1987 |
Audio, television equipment and systems - Part 5: Control, synchronization and address codes-Chapter 1: Synchronizaed operating practice of tape/visual |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10444-1993 |
Electroacoustics terminology |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10725-1996 |
Methods for determining main characteristics of measurement condenser microphones |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 108-1992 |
Energy Consumption of Production Process for Heavy Non-ferrous Metal Mine |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SJ 20438-1994 |
Methods for measurement of lead tin telluride slice for use in infrared detector |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 20424-1994 |
Methods for sea trials of submarine radar |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 20450-1994 |
Specification of compound,coating and porcelain for potting electronic components |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 20459/1-1996 |
Detail specification for power klystron of Type KF-115 series |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 2056-1982 |
Specification for horn electro - Dynamic loudspeakers |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 20454-1994 |
Design procedure guide of reliability for electronic equipment |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 11180-1998 |
Basic methods of measurement of digital audio characteristics of audio and audiovisual equipment |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| SJ 20449-1994 |
Specification of potting compound and porcelain for power type ceramic packing resistor |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 9532-1993 |
Loudspeakers-Quality grading standard |
 (USD) |
via email in
1-3 business day
|
|
|
| SJ 20428-1994 |
Tactical performance test methods of precision approach radar system |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10154-1991 |
Detail specification for electronic components-Hybrid thick-film integrated circuits,video smplifiers load circuits,Type HM0005 and HM0225 |
 (USD) |
via email in
1-3 business day
|
|
|
| YS/T 444-2001 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 20431-1994 |
shape and size of section of shaped Aluminium for military shelter |
 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10372-1993 |
Minimun performance requirement of high fidelity system for use in vehicles |
 (USD) |
via email in
1-3 business day
|
|
|
|
|
