| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DB44/T 755-2010 |
Determination of the harmful volatile organic compounds in textiles-purge-and-trap method with thermal desorption |
|
via email in business day |
to be abolished2025-08-31,,2010-7-14 |
|
| GB/T 13823.11-1995 |
Methods for the calibration of vibration and shock pick-ups. Primary vibration calibration by laser interferometry at low frequencies |
$260.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1996-2-1 |
|
| GB/T 13823.2-1992 |
Methods for the calibration of vibration and shock pick－ups－Primary vibration calibration by laser interferometry |
$130.00 |
via email in 1~3 business day |
abolished2007-02-01,2006-11-1,1993-10-1 |
|
| GB/T 20485.11-2006 |
Methods for the calibration of vibration and shock transducers - Part 11: Primary vibration calibration by laser interferometry |
$280.00 |
via email in 1~3 business day |
valid,,2006-11-1 |
|
| GB/T 39724-2020 |
Technical specifications and testing methods for cesium atomic clock |
$450.00 |
via email in 1~3 business day |
valid,,2021-7-1 |
|
| GB/T 43785-2024 |
Characterization and measurement of the performance of optical clocks |
$270.00 |
via email in 1~3 business day |
valid,,2024-10-1 |
|
| JJF (电子) 22-1982 |
|
|
via email in business day |
valid,,1992-10-1 |
|
| JJF (铁道) 601.6-2004 |
|
$15.00 |
via email in 1~3 business day |
valid,,2004-11-1 |
|
| JJF (铁道) 601.8-2004 |
|
$15.00 |
via email in 1~3 business day |
valid,,2004-11-1 |
|
| JJF 1180-2007 |
Glossary and Definition of Time and Frequency Metrology |
$270.00 |
via email in 1~3 business day |
to be superseded,2025-9-27,2007-9-14 |
|
| JJF 1193-2008 |
Calibration Specification for Non-contact Antomotive Speedmeter |
$240.00 |
via email in 1~3 business day |
valid,,2008-6-24 |
|
| JJF 1206-2008 |
Calibration Specification for the Remote Calibration for Frequency Standard and Digital Clock |
$270.00 |
via email in 1~3 business day |
abolished2019-06-25 ,2019-6-25,2008-7-23 |
|
| JJF 1260-1990 |
O.T.N. of the Primary Standard for the High Frequency Vibration |
$224.00 |
via email in 1~3 business day |
valid,,1999-6-4 |
|
| JJF 1261-1990 |
O.T.N.of the Primary Standard for the mid-frequency Vibration |
$264.00 |
via email in 1~3 business day |
valid,,1999-6-4 |
|
| JJF 1262-1990 |
O.T.N. of the Secondary Standard for Middle frequency Vibration |
$224.00 |
via email in 1~3 business day |
valid,,1999-6-4 |
|
| JJF 1263-1990 |
O.T.N. of the Primary Standard for Low Frequency Bibration in Horizontal Direction |
$264.00 |
via email in 1~3 business day |
valid,,1999-6-4 |
|
| JJF 1264-1990 |
O.T.N. of the Secondary Standard for the Horizontal Low-frequency Vibration |
$184.00 |
via email in 1~3 business day |
valid,,1999-6-4 |
|
| JJF 1265-1990 |
O.T.N. of Primary Standard for low Frequency Vibration in Bertical Direction |
$264.00 |
via email in 1~3 business day |
valid,,1999-6-4 |
|
| JJF 1266-1990 |
O.T.N. of the Secondary Standard for the Vertical Lowe-frequency Vibration |
$75.00 |
via email in 1~3 business day |
valid,,1999-6-4 |
|
| JJF 1308-1990 |
O.T.N of the Cs-Ⅲ Cesium Atom Beam Time-Frequency Primary Standard |
$264.00 |
via email in 1~3 business day |
valid,,2000-12-1 |
|
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