| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| SJ 1437-78 |
Pulsed magnetron, Type CKM-104B |
135 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 2154-1982 |
Miorocrystal glass substrates for use in thick film integrated circuits |
100 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1531-1979 |
Contact diameter series for leading ring of ceramic-metal electronic tubes |
130 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1667-1980 |
Electronic tubes,Type FM-12F |
224 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 979-1975 |
Electronic tubes,Type 6P13P(M) |
224 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 431-73 |
Methods of measurement for voltages and currents of O-type backward-wave tube on per-electrodes |
30 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10087.1-1991 |
Methods of chemical analysis for glass raw materials for colour picture tubes - Methods for chemical analysis for arenaceous quartz |
224 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 379-73 |
Measurement of frequency drift of reflex klystrons |
30 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/Z 9010.23-1987 |
Measurements of electrical properties of electronic tubes and valves-Part 23: Methods of measurement for vacuum pulse modulator tubes and valves |
150 (USD) |
via email in
1-3 business day
|
|
|
| SJ/T 10087.2-1991 |
Methods of chemical analysis for glass raw materials for colour picture tubes-Methods for chemical analysis of dolomite |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ/T 11186-1998 |
General specification for soldering pasts |
255 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| SJ 365-73 |
Measurement of cathode current variation ratio of reflex klystrons as heater current changes |
30 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 2534.1-1984 |
Test procedures for antennas - Antenna-range instrumentation |
180 (USD) |
via email in
1 business day
|
VALID
|
|
| MZ/T 079-2017 |
Specification for welfare-lottery-system-software test |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SJ 1393-78 |
Methods of measurement for cathode preheating time of gas discharge noise tubes |
30 (USD) |
via email in
1 business day
|
VALID
|
|
| T/TMAC 009.F-2019 |
Guidelines for evaluation of science and technology service institutions |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 1387-78 |
Methods of measurement for filament current and filament voltage of noise-generator diodes |
30 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ 1050-76 |
Type and dimensions for caps of electronic tubes |
150 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10322-1992 |
Ceramic base body for use in metal film fixed resistors |
90 (USD) |
via email in
1 business day
|
VALID
|
|
| SJ/T 10870-1996 |
Measurements of electrical properties of disk-seal tubes - Methods of measurement for AM - PM conversion coefficient |
70 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
