Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
SJ/Z 9157-1987 |
Standard definition and method for measurement of piezoelectric vibrator operating in a frequency up to 30MHz |
$250.00 |
via email in 1~3 business day |
abolished2010-01-20,,1988-1-6 |
|
SJ/Z 9158-1987 |
Temperature control unit for quartz crystal elements |
$1224.00 |
via email in 1~5 business day |
abolished2010-01-20 ,,1988-1-6 |
|
SJ/Z 9159-1987 |
Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling |
$270.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9160-1987 |
Piezoelectric ceramic resonators and resonator units for frequency control and selection |
$225.00 |
via email in 1~3 business day |
valid,,1988-1-6 |
|
SJ/Z 9161.1-1987 |
Surface acoustic wave (SAW) filters - Part 1: General information, test conditions and methods |
$150.00 |
via email in 1~3 business day |
abolished2017-05-12,,1988-1-6 |
|
SJ/Z 9161.2-1987 |
Surface acoustic wave (SAW) filters Part 3: Standard outlines (Chapter 4) |
$570.00 |
via email in 1~3 business day |
abolished2010-01-20 ,,1988-1-6 |
|
SJ/Z 9162-1987 |
Measuring methods, test methods and standard values of 32KHz quartz crystal elements for wrist watches |
$450.00 |
via email in 1~3 business day |
abolished2010-01-20 ,,1988-1-6 |
|
SL 341-2006 |
Technical code on information management of water and soil conservation |
$270.00 |
via email in 1~3 business day |
superseded,2022-2-18,2006-10-1 |
|
SL 380-2007 |
Standard for structure and identifier in water resources monitoring and management database |
$1500.00 |
via email in 1~3 business day |
valid,,2007-10-14 |
|
SL 385-2007 |
Standard of hydrologic data classification and coding for GIS |
$360.00 |
via email in 1~5 business day |
valid,,2007-10-14 |
|
SL 420-2007 |
metadata standard for geospatial information of water resources |
$1305.00 |
via email in 1~3 business day |
abolished2020-05-07 ,,2008-3-18 |
|
SL/T 341-2021 |
Technical code on information management of soil and water conservation |
$700.00 |
via email in 1~5 business day |
valid,,2022-2-18 |
|
SL/Z 349-2006 |
Guidelines for constructing real-time monitoring system of water resources |
$150.00 |
via email in 1~3 business day |
superseded,2015-8-4,2006-12-1 |
|
SL/Z 351-2006 |
Product outline for the digital fundamental map of water resources |
$150.00 |
via email in 1~3 business day |
valid,,2006-12-1 |
|
T/EIIA 016-2017 |
Standards of School Chief Information Officer (CIO) Construction in Elementary and Secondary School |
|
via email in business day |
valid,,2017-5-18 |
|
T/NHAIA 003-2016 |
Household central air conditioning engineering discipline |
|
via email in business day |
valid,, |
|
* Related standard quantity: * Page quantity: *
Current: * First
Previous
[12][13][14][15][16][17]
Next
End
* Related standard quantity: * Page quantity: *
Current: * First
Previous
[12][13][14][15][16][17]
Next
End
|