| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 20483-2006 |
Land desertification monitoring method |
$270.00 |
via email in 1~3 business day |
to be abolished2025-10-01,2025-10-1,2006-11-1 |
|
| GB/T 20484-2006 |
Grading of cold air |
$244.00 |
via email in 1~3 business day |
superseded,2017-12-1,2006-11-1 |
|
| GB/T 20484-2017 |
Grade of cold air |
$70.00 |
via email in 1~3 business day |
valid,,2017-12-1 |
|
| GB/T 20486-2006 |
Grade of valley area rainfall |
$274.00 |
via email in 1~3 business day |
superseded,2017-12-1,2006-11-1 |
|
| GB/T 20486-2017 |
Grade of valley area precipitation |
$160.00 |
via email in 1~3 business day |
valid,,2017-12-1 |
|
| GB/T 20487-2006 |
Urban fire-danger weather ratings |
$120.00 |
via email in 1~3 business day |
superseded,2019-4-1,2006-11-1 |
|
| GB/T 20487-2018 |
Urban fire-danger weather ratings |
$160.00 |
via email in 1~3 business day |
valid,,2019-4-1 |
|
| GB/T 20524-2006 |
Agriculture and forest microclimate measuring instrument |
$160.00 |
via email in 1~3 business day |
superseded,2019-7-1,2007-4-1 |
|
| GB/T 20524-2018 |
Agriculture and forest microclimate measuring instrument |
$250.00 |
via email in 1~3 business day |
valid,,2019-7-1 |
|
| GB/T 21029-2007 |
Series and type spectrum of geotechnical engineering instrument |
$490.00 |
via email in 1~5 business day |
valid,,2007-9-1 |
|
| GB/T 21043-2007 |
Instrument for soil test—Strain-controlled unconfined compression apparatus |
$160.00 |
via email in 1~3 business day |
valid,,2007-9-1 |
|
| GB/T 21327-2007 |
Evaporator of water surface |
$160.00 |
via email in 1~3 business day |
superseded,2020-1-1,2008-3-1 |
|
| GB/T 21327-2019 |
Evaporator of water surface |
$250.00 |
via email in 1~3 business day |
valid,,2020-1-1 |
|
| GB/T 21440.1-2008 |
Instrument for dam monitoring—Settlement gauge—Part 1：Hydraulic overflow settlement gauge |
$164.00 |
via email in 1~3 business day |
valid,,2008-5-1 |
|
| GB/T 21440.2-2008 |
Instrument for dam monitoring - Settlement gauge - Part 2: Electromagnetism type settlement gauge |
$100.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
| 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 |
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