| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| DZ/T 0048-1993 |
|
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 16950-2014 |
Geological core drilling tools |
900 (USD) |
via email in
1-8 business day
|
VALID
|
|
| DZ/T 0155-1995 |
|
1305 (USD) |
via email in
1-10 business day
|
VALID
|
|
| DZ/T 0106-1994 |
Casing core barrel and sediment tube threads for hydrogeologic and water well drilling |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DZ/T 0119-1994 |
Technical specifications and testing methods for reciprocating mud pump for geologic drilling |
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| DZ 2.2-1987 |
|
135 (USD) |
via email in
1-3 business day
|
|
|
|
|
