| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 9808-1988 |
Series of hydrogeologic and water well drilling tubings |
410.0 |
via email in 1~3 business day |
superseded2009-05-01 ,2009-5-1,1989-8-1 |
|
| SY 5207-1987 |
|
90.0 |
via email in 1~3 business day |
superseded,2007-4-1,1988-6-1 |
|
| SY/T 5207-1987 |
|
244.0 |
via email in 1~3 business day |
superseded,2007-4-1,1988-6-1 |
|
| SY 5099-1985 |
|
|
via email in business day |
superseded2008-03-01,2008-3-1,1986-6-1 |
|
| SY/T 6401-1999 |
Specification for gas lift down hole equipment |
510.0 |
via email in 1~3 business day |
valid,,1900-4-1 |
|
| T/QGCML 3110-2024 |
|
|
via email in business day |
valid,, |
|
| SY/T 6246-2014 |
Vibrator service and maintenance. |
314.0 |
via email in 1~3 business day |
abolished2023-05-04,2023-5-4, |
|
| SY/T 6627-2005 |
The calibration method of the seismic data recording system |
460.0 |
via email in 1~3 business day |
superseded,2012-3-1, |
|
|
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