| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 21440.3-2008 |
Instrument for dam monitoring - Settlement gauge - Part 3：Hydraulic pressure type settlement gauge |
$100.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
| GB/T 21699-2008 |
Verification/calibration method of rotating-element current meters in straight open tank |
$240.00 |
via email in 1~3 business day |
valid,,2008-7-1 |
|
| GB/T 21978.2-2014 |
Instrument for precipitation observation. Part 2:Tipping bucket rainfall sensor |
$160.00 |
via email in 1~3 business day |
valid,,2015-1-19 |
|
| GB/T 21978.3-2008 |
Instrument for precipitation observation - Part 3: Siphon rainfall recorder |
$150.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
| GB/T 21978.5-2014 |
Instrument for precipitation observation―Part 5: Display and record for rainfall |
$160.00 |
via email in 1~3 business day |
valid,,2015-1-19 |
|
| GB/T 21983-2020 |
Warm winter grades |
$165.00 |
via email in 1~3 business day |
valid,,2020-7-21 |
|
| GB/T 21984-2008 |
Short-range weather forecast |
$150.00 |
via email in 1~3 business day |
superseded,2018-4-1,2008-11-1 |
|
| GB/T 21984-2017 |
Short-range weather forecast |
$220.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 21985-2008 |
Temperature index of high temperature harm for main crops |
$124.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 21986-2008 |
Assessment of agroclimate impact: classfication method of annual crop climate types |
$124.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 21987-2008 |
Grades of cold wave |
$254.00 |
via email in 1~3 business day |
superseded,2018-5-1,2008-11-1 |
|
| GB/T 21987-2017 |
Grade of cold wave |
$100.00 |
via email in 1~3 business day |
valid,,2018-5-1 |
|
| GB/T 21997.1-2008 |
Instrument for soil test - Liquid limit device - Part 1：Casagrande liquid limit device |
$150.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
| GB/T 21997.2-2008 |
Instrument for soil test - Liquid limit device - Part 2：Fall cone liquid limit device |
$150.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
| GB/T 22164-2008 |
Public meteorological service—Weather graphic symbols |
$130.00 |
via email in 1~3 business day |
superseded,2018-5-1,2008-11-1 |
|
| GB/T 22413-2008 |
Technical guidelines for environmental impact assessment of seawater multi-purpose utilization engineering |
$660.00 |
via email in 1~3 business day |
valid,,2009-5-1 |
|
| GB/T 22541-2008 |
Instrument for soil test - Compaction apparatus |
$180.00 |
via email in 1~3 business day |
valid,,2009-2-1 |
|
| GB/T 22542.1-2008 |
Instrument for dam monitoring - Pendulum coordinometer - Part 1: Step motor type pendulum coordinometer |
$160.00 |
via email in 1~3 business day |
valid,,2009-2-1 |
|
| GB/T 22543.1-2008 |
Instrument for dam monitoring - Exte nsion line gauge - Part 1: Step motor type extension line gauge |
$150.00 |
via email in 1~3 business day |
valid,,2009-2-1 |
|
| GB/T 23246-2009 |
Conductivity-temperature-depth profiler |
$300.00 |
via email in 1~3 business day |
valid,,2009-11-1 |
|
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